CN104254668B - Mining plow - Google Patents
Mining plow Download PDFInfo
- Publication number
- CN104254668B CN104254668B CN201380017422.3A CN201380017422A CN104254668B CN 104254668 B CN104254668 B CN 104254668B CN 201380017422 A CN201380017422 A CN 201380017422A CN 104254668 B CN104254668 B CN 104254668B
- Authority
- CN
- China
- Prior art keywords
- cutting head
- slicer
- attachment component
- intermediate member
- head row
- 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.)
- Active
Links
- 238000005065 mining Methods 0.000 title abstract description 18
- 238000005520 cutting process Methods 0.000 claims abstract description 128
- 238000009434 installation Methods 0.000 claims abstract description 11
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims description 36
- 238000003825 pressing Methods 0.000 claims description 13
- 230000002441 reversible effect Effects 0.000 claims description 3
- 238000000605 extraction Methods 0.000 abstract 2
- 239000000969 carrier Substances 0.000 abstract 1
- 239000003245 coal Substances 0.000 abstract 1
- 239000000725 suspension Substances 0.000 description 8
- 239000000463 material Substances 0.000 description 3
- 229910052500 inorganic mineral Inorganic materials 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000011707 mineral Substances 0.000 description 2
- 239000006185 dispersion Substances 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 238000012958 reprocessing Methods 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21C—MINING OR QUARRYING
- E21C27/00—Machines which completely free the mineral from the seam
- E21C27/20—Mineral freed by means not involving slitting
- E21C27/32—Mineral freed by means not involving slitting by adjustable or non-adjustable planing means with or without loading arrangements
- E21C27/34—Machine propelled along the working face by cable or chain
-
- 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
- E21C35/08—Guiding the machine
Landscapes
- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Mechanical Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Geology (AREA)
- Drilling And Exploitation, And Mining Machines And Methods (AREA)
- Details Of Cutting Devices (AREA)
- Knives (AREA)
- Apparatuses For Bulk Treatment Of Fruits And Vegetables And Apparatuses For Preparing Feeds (AREA)
- Soil Working Implements (AREA)
Abstract
A coal mining mining plow (1) comprising a plow base (4), two cutting bit carriers (7) pivotably supported on a respective pivot pin (8), a roof cutting bit carrier (12) attached to the plow base (4) in a height-adjustable manner, and an attachment member (20) settable on the plow base (4) is disclosed. The attachment member (20) may include ancillary cutting bit columns (21) provided with extraction cutting bits (22). Each ancillary cutting bit column (21) may be respectively positioned in its extraction position for a plow trip above a cutting bit carrier (7), and an intermediate member (30) may be disposed between the attachment member (20) and each ancillary cutting bit column (21). The intermediate member (30) may be foldable attached to the attachment member (20) and may be folded away into an installation position, in which the corresponding cutting bit carrier (7) is removable while the attachment member (20) and the intermediate part (30) remain installed.
Description
Technical field
The present invention relates to a kind of slicer, especially colliery slicer, it has and can guide in reversible conveyor
Plane pedestal.
Background technology
It is known that having the colliery slicer of exploitation cutting head, exploitation cutting head is fixed to pivotable cutting head rest
Frame, it is passed through connecting rod or grapple in the way of directionally independent and connects, and this connecting rod or grapple are connected to the plane chain for slicer,
Such as DE 20118259U1 or DE 19637789A1.In order that different thickness (ore beds can be excavated with identical slicer
Highly), Height Adjustable to the actual demand operation height of slicer, wherein increased the height of slicer using attachment component
Degree.In DE 19637789A1, the increase of height is to realize by using attachment component, for this reason, it is by being arranged on conveying
The support door of the goaf side on the guide rail on device supports, even if thus colliery mining machine has extra high structure, and
And selectively equipped with multiple attachment components being disposed thereon, slicer can also be by effectively removing slicer guiding
Power on part is realizing its reliability and stability.
In underground mining, the demand for slicer especially colliery slicer increasingly increases, by slicer, even if
Little seam thickness (highly) can also changefully be exploited as far as possible and be had the short reprocessing time.Additionally, DE
202010000457U1 discloses a kind of slicer, and it includes attachment component and the auxiliary cutting head that may be provided on attachment component
Row.
Content of the invention
According to an aspect of the present invention, slicer, especially colliery slicer can include being configured in reversible conveying dress
Put guiding plane pedestal (its have on bearing diagonal surface for be pivotally supported each planing stroke directions cutting head
The pivot pin of bracket), be pivotally supported on respective pivot pin two cutting head brackets (include exploitation cutting head, and
Can be pivoted in the way of stroke directions correlation), the top cutting head bracket that is attached in height adjustable mode on plane pedestal (included
Top cutting head row).Top cutting head bracket can removedly be anchored at various height be formed at bearing diagonal surface it
Between surfaces for attachment.The slicer of the present invention also includes may be provided at the attachment component on plane pedestal, and it extends cuts for top
Cut the surfaces for attachment of the head bracket operation height to increase slicer.Attachment component may include and is provided with exploitation cutting head attached
It is connected to the auxiliary cutting head row of attachment component.Each auxiliary cutting head row can be respectively positioned at its exploitation position and be used for it in cutting
Planing stroke above head bracket, intermediate member may be placed between attachment component and each auxiliary cutting head row.Pars intermedia
Part can be collapsibly attached to attachment component and can be folded to installation site, works as attachment component and centre in this position
Part maintains when installing, and corresponding cutting head bracket is removable.
The further feature of the present invention and aspect be will be evident that by explained below and accompanying drawing.
Brief description
Fig. 1 shows the front view of the slicer according to the present invention, and front side is during operation towards production face.
Fig. 2 shows the top view of the slicer according to Fig. 1, and the auxiliary cutting head row in wherein left side are removed in the middle of simultaneously
Partially folded upwards.
Fig. 3 shows the sectional view of slicer III-III along along Fig. 1 of Fig. 1.
Fig. 4 shows the plan of the attachment component for the slicer according to the present invention.
Fig. 5 shows the side view of the attachment component of Fig. 4.
Fig. 6 shows the perspective view of the front side of the attachment component of Fig. 4.
Fig. 7 shows the birds-eye perspective of the attachment component of Fig. 4, during the auxiliary cutting head row in wherein left side are removed simultaneously
Between part be folded towards.
Fig. 8 shows the perspective view of the rear side of the attachment component of Fig. 7.
Specific embodiment
The detailed description of the embodiment of the example of the present invention is presented herein below.Described in it and accompanying drawing shown in exemplary
Embodiment is intended to instruct the principle of the present invention, enables those of ordinary skill in the art in many different environment and many
Implement in different applications and use the present invention.Therefore, this illustrative embodiments is not intended as, and is not construed as to special simultaneously
The restricted description of sharp protection domain.But, the scope of patent protection is defined by the appended claims.
The present invention can be based in part on following understanding, that is, provide the plane ore deposit of the plane pedestal with alap design
Machine, can be the exploitation high changeability of offer of layer dig up mine (especially colliery) of different seam thicknesses, when due to working condition or
Narrow road surface and when there is the confined space, even if in end region and longwell tunnel, it may be easily assembled and can have improvement
Mining performance.
The present invention can be based in part on following understanding further, and the exploitation cutting head of the slicer of the present invention can be located at auxiliary
Help cutting head row top or on the extended line of the exploitation cutting head of the cutting head bracket of association, so that by adding auxiliary cutting
Head row (it is disposed substantially at farther place in front of stroke directions) can improve mining performance, particularly in end region and longwell
Tunnel.Therefore, top face or concrete bag (support of tunnel structure can optionally its backfill) can remove in tunnel.
Slicer according to the present invention is integrally indicated with reference 1 in Fig. 1 to Fig. 3.Slicer 1 can be in underground mining
Moved along slicer guiding device (not shown) using plane chain 2 (only shown partially) during ore deposit operation.Slicer guiding device is
A part for conveying device, the mining face that it is usually 200m to 400m for the mineral products in digging such as colliery along length is placed, and
And can be made it by automatically forward towards production face direction with the progress of exploitation using the propulsion plant being suitable for.
The guide shoe 5 of visible pedestal 4 rear side in slicer 1 and guide channel 6 in figure 3, slicer 1 passes through it in guide rod
On be directed to, this guide rod be slicer guiding device a part.As be known in the art, plane chain 2 is connected to serve as and grabs
Hook draw sledge, it is arranged in the recess of plane pedestal 4 downside and along slicer guiding device in the pull direction of plane chain 2
Mobile slicer 1.
Slicer 1 is equipped with the cutting head bracket 7 for two planing stroke directions, is marked respectively with F and F' in FIG
Show.Visible cutting head bracket 7 is pivotally supported on plane pedestal 4 around pivot pin 8 in figs. 2 and 3, and its weight leans on
On the inclined support surface 9 of plane pedestal 4.In FIG it can easily be seen that being equipped with one on two cutting head brackets 7
Arrange and adopt cutting head 11, it is arranged to one on another.Exploitation cutting head 11 extends across the whole height of plane pedestal 4
The height spending and crossing the material that will be exploited with cutting head bracket 7 by slicer 1 is it means that material is located at before slicer 1
Side is in the direction of stroke F or F'.
By two cutting head brackets 7 (it is rigidly combined by the connecting rod 62 between two cutting head brackets 7)
Pivotability, the cutting head bracket 7 that it can realize being arranged on forward stroke directions makes to be located rearwardly of the cutting of stroke directions
Head bracket 7 rearward displacement.Therefore, the exploitation cutting head 11 being located rearwardly of stroke directions can not contact colliery face.Additionally, when plane
When cutting stroke directions F and being reversed contrary direction F', exploitation work is held by the exploitation cutting head 11 on another cutting head bracket 7
OK.That is, equally known to those skilled in the art, the exploitation power contrary with stroke directions makes this another cutting head bracket pivot
And after so that the cutting head bracket 7 being located rearwardly of now in stroke directions is turned to.
Slicer 1 is also equipped with top cutting head bracket 12 in a conventional manner, and it has equipped with exploitation cutting head 14
Two top cutting head row 13.Cutting head bracket 12 in top is fixed to plane pedestal 4 in height adjustable mode, and can be
Short transverse (it means vertical direction) is mobile along groove guide member 15, to be anchored at different height and positions.
Slicer 1 is also equipped with attachment component 20 in known manner, and the height of slicer 1 and therefore mining height can
By its increase.Auxiliary cutting head row 21 (it is equipped with additional exploitation cutting head 22) is arranged in each stroke directions
On attachment component 20, extraly to exploit the mineral products on the colliery face of the height along attachment component 20 or rock.
Groove guide member 26 (see Fig. 5 to Fig. 7) is arranged on the front surface center of attachment component 20.Equally in attachment component
20 attached when, groove guide member 26 extending flute guide member 15 on plane pedestal 4, so as to move up top cutting head
Bracket 12, can cut, by top, the material that head bracket 12 exploits top area by this way.Two top cutting head row
13 is pivotable with auxiliary cutting head row 21, is therefore only arranged on forward the top cutting head row 13 of stroke directions F or F'
With auxiliary cutting head row 21 execution mining operations.
In the slicer 1 according to the present invention, two auxiliary cutting head row 21 are all placed on slicer 1, with such
Mode assists the exploitation cutting head 22 of cutting head row 21 to be located in the top of respective cutting head bracket 7 and cut in exploitation
Cut 11 arc to extend.By being arranged in the intermediate member 30 between attachment component 20 and each auxiliary cutting head row 21,
Reach auxiliary cutting head row 21 farthest positioning in corresponding front in stroke directions in slicer 1.
As shown in Fig. 2 left side intermediate member 30 has been folded into installation site, and the intermediate member 30 on right side is illustrated in
Exploitation position (or operating position) for the auxiliary cutting head row 21 on right side.In installation site, no matter intermediate member 30 is gone back
The optional auxiliary cutting head row 21 being affixed to this intermediate member 30 are all not set the cutting head bracket 7 crossing lower section, with
This mode pivot pin 8 will be not easy to be approached and/or cut head bracket 7 and can not be removed or be lifted away from pivotal pin 8.
Therefore, in order to dismantle (removing) cutting head fixture 7, this slicer 1 releases corresponding intermediate member 30
Its inflection is simultaneously sufficient to by locking to installation site, shown on the left of Fig. 2.Selectively, the auxiliary cutting head row 21 of association
Can remove in intermediate member 30 inflection reach.The attachment component 20 of generally very weight can be during the installation of cutting head bracket 7/remove
It is maintained on plane pedestal 4.
Some aspects of the structure of attachment component 20, intermediate member 30 and auxiliary cutting head row 21 will be with reference to Fig. 4 to Fig. 8
Illustrate in further detail.
As shown in figure 5, the downside of attachment component 20 can be to the attachment component 20 of plane pedestal 4.Latch 23 is located at plane base
In corresponding latch recess (not shown) on seat 4, and therefore by attachment component 20 in an interference fit parallel to stroke
Direction is fixed to plane pedestal 4.
In order to prevent the vertical shift between attachment component 20 and plane pedestal 4, there is provided wedge shape jaw 24 and can making
It is moved relative to each other with thread 25 (see Fig. 6), by this way, the jaw of wedge shape jaw 24 extends across attachment component 20
And catch plane pedestal 4, thus attachment component 20 is clamped on plane pedestal 4.Wedge shape jaw 24 is arranged on groove guide member
26 every side, it is removedly anchored to attachment component 20, such as the spiral in present embodiment is fixed.
As shown in fig. 6, fork-shaped socket 29 is arranged on the often end of attachment component 20, and open towards front side.It is spaced apart
The gap that limits of stud receptacle 27 be used for receiving the suspension ring 31 of intermediate member 30.Stud receptacle 27 and suspension ring 31 pivot spiral shell
Bolt 45 connects.The pivot axis of pivot bolt 45 extend parallel to groove guide member 26 and connect stud receptacle 27 and suspension ring 31
Connect, thus intermediate member 30 is connected to each other with attachment component 20.Stud receptacle 27 and suspension ring 31 be designed to suitable firm, from
And so that intermediate member 30 and the whole weight of the additional column 21 connecting can be pivotably kept.
As shown in fig. 7, intermediate member 30 has the mid portion 32 being integrally connected with suspension ring 31.Firm pressing plate 33 shape
Become the rear side of mid portion 32, in such as Fig. 7, left side is visible.When exploitation (mining or operation) position, intermediate member in such as Fig. 7
Shown in 30 right side, angied posterior end face 34 is connected on the abutment surface 28 of attachment component 20 in form-fitting manner.This neighbour
Connect surface 28 obliquely to extend also relative to stroke directions, will to produce on auxiliary cutting head row 21 during exploitation is mobile
Institute effectively guide to attachment component 20 via pressing plate 33.
As shown in left side in Fig. 7, mid portion 32 is additionally provided with the pin socket 35 relative with suspension ring 31.As right side in Fig. 7
Shown, the supporter 41 of auxiliary cutting head row 21 can be inserted in pin socket 35, preferably only in auxiliary cutting head row 21 and pars intermedia
Certain relative position between part 30.Auxiliary cutting head row 21 supporter 41 at this moment can by or must be pivoted be with respect to
The position of intermediate member 30, is securely maintained on intermediate member 30 in the supporter 41 of this location aided rebroadcast cutting head row 21
Arm is between 36.Arm is located at the very short distance relative with pin socket 35 to 36.Therefore Auxiliary support row 21 1 aspect is via pin
On the other hand socket 35 is supported on exploitation (the mining or operation) position on intermediate member 30 between arm is to 36 simultaneously.
Auxiliary cutting head row 21 can only be mounted in a certain pivot position rather than in exploitation (mining or operate) position or
Dismounting, it illustrates on the right side of Fig. 7.Pivot pin connection between auxiliary cutting head row 21 and intermediate member 30 can be using overall
Form in the key seat execution on the supporter 41 of auxiliary cutting head row 21.
As shown in figure 8, intermediate member 30 is additionally provided with the support protrusion 37 with suspension ring 31 direct neighbor.This support protrusion 37
Horizontal cantilever exceedes suspension ring 31.When exploitation (mining or operation) position, support protrusion 37 is connected to abutment surface, and it is positioned at
It is limited in the stairstepping recess 42 of attachment component 20 rear side.Receiver hole 38 and 43 is respectively formed in support protrusion 37 and rank
On the bottom of trapezoidal recess 42.Lock-screw 44 can be screwed into hole 38,43, so as fixed intermediate portion part 30 and prevent exploitation
Position is unexpectedly turned round.Because the end face 34 that the power producing in mining processes presses pressing plate 33 makes it abut abutment surface 28,
So lock-screw 44 does not need to receive any cross force.
In order to easily reach lock-screw 44, pressing plate 33 is provided with recess 39.Formed with pin socket 35 by pin projection
Pivot axis and the pivot axis that formed by pivoting bolt 45 parallel to groove guide member 26.
As shown in fig. 6, it is hook-shaped to assist the front side of supporter 41 of cutting head row 21 and the front side of intermediate member 30 to be equipped with
Raised 48,49, it is located at exploitation position and by chain link toward each other around it allows the supporter 41 of auxiliary cutting head row 21
The pivot limiting with respect to intermediate member 30, this intermediate member 30 is fixed on to prevent from moving on attachment component 20, and makes
It is fixed against coming off with split pin etc..
Industrial applicibility
Top cutting head bracket can be fixed to pedestal in the way of different.In some cases, head bracket is cut also in top
Its own can be allowed to the position assisting cutting head row to may remain on intermediate member mobile, if they are in order to cut head rest
The installation of frame/remove is pivoted out.Can also be realized same by the different design for assisting the supporter of cutting head row
The purpose of sample.
In some embodiments, it is possible to use pivot bolt replaces pin raised, and it can be fixed in every way.Cutting head
Different mining line between exploitation cutting head on bracket and the exploitation cutting head on auxiliary cutting head bracket can be by choosing
Select different intermediate members to realize.
If one of cutting head bracket being pivotably mounted on base body can be substituted, although auxiliary cutting head arranges still
So by cantilever forward in the way of dispose, attachment component is positively retained on base body, and it only needs to fold or pivots pars intermedia
Part is back to installation site (may be selected after removing the locking device that auxiliary cutting head row associate with release).In installation position
Put, it is possible to head bracket will be cut from base body in the case that intermediate member does not disturb the installation of cutting head bracket or removes
It is lifted away from.
If using slicer mining operations it is advantageous that auxiliary cutting head row can be fixed to intermediate member so as around
Axis portion ground pivot, thus when slicer negative line feed they swingable to certain position, in this position, they are not connect with face
Touch.In some embodiments, auxiliary cutting head row can be pivotally secured to intermediate member around pin, and this pin can be cut in auxiliary
Cut the upper monolithic molding of head row, and when assisting cutting head row to be positioned at the pivot position with respect to intermediate member restriction, it can
To be only to can be inserted into rim openings pin socket.By auxiliary cutting head row are switched to exploitation position, it is possible to achieve by strong
Absorbed with the interference fit between intermediate member and auxiliary cutting head row.
In order to prevent that this position is moved away from by the free degree limiting, in some embodiments, auxiliary cutting head row
Hooked projection can be provided with intermediate member, it can be relative to each other in exploitation position.Particularly not only have hook-shaped accordingly
Projection, and when having other design, auxiliary cutting head row can be locked in each case and make it is impossible to pivot back to pivot position
With the retaining element dismounting of the similar chain link on the intermediate member of association, wherein, the eye length of described chain link can determine that pivot
The free degree.
Attachment component can be provided with latch on the downside of it, and it is located in the latch recess on plane pedestal in the mounted state,
And/or attachment component can be pressed from both sides with wedge shape jaw or be clipped on plane pedestal, and this wedge shape jaw can be can using thread
Movement.
In some embodiments, intermediate member arranges around axle parallel to each other with auxiliary cutting head can be moveable.
Additionally, the fixation surface on plane pedestal can laterally be limited boundary by groove guide member, attachment component can simultaneously
To arrange fluted guide member on its front surface, wherein auxiliary cutting head row may be disposed at the both sides of groove guide member.Axle
Preferably extend parallel to the groove in the fixation surface cutting head bracket for top.
In some embodiments, have due to acting on auxiliary cutting head row and intermediate member in exploitation stroke (movement)
Very big power, the rear side of intermediate member can be provided with pressing plate, and when assisting cutting head to be listed in exploitation position, it is connected to attachment
On part.In several embodiments it is contemplated that to the dispersion of power, the end face of preferably pressing plate is connected to the adjacency list on attachment component
Face, this attachment component is in the exploitation position of stroke directions.For this purpose, end face and abutment surface tiltable extend to stroke
Direction, to realize thering is contact surface as big as possible between the part of pressing plate with less width.
In some embodiments, even if in order to stand can install locking device under limited space conditions, pressing plate can
It is provided with opening.Receiver hole for lock screw can be separately positioned on attachment component and intermediate member, by its attachment
Part can be fixing to prevent from turning back when it is located at exploitation position.In some embodiments, during receiver hole can be formed at
Between part open area.
Top is cut the Height Adjustment of head bracket and is supported and can also realize in the way of in addition to by groove guide member.
Although this document describes the preferred embodiment of the present invention, improvement can be incorporated to and modification will without deviating from right
The scope asked.
Claims (17)
1. a kind of slicer (1), including：
Plane pedestal (4), it is configured to guiding in reversible conveying device, and this plane pedestal (4) has in inclined support surface (9)
On for be pivotally supported each planing stroke directions on cutting head bracket (7) pivot pin (8)；
Two cuttings head bracket (7), it is pivotally supported on respective pivot pin (8), including exploitation cutting head (11), and
And can be pivoted in the way of relying on stroke directions；
Top cutting head bracket (12), it is attached to plane pedestal (4) in height adjustable mode, and includes top cutting head row
(13), this top cutting head bracket (12) is removedly anchored in differing heights and is formed between inclined support surface (9)
Surfaces for attachment；And attachment component (20), it can be arranged on plane pedestal (4) above and extend for top cutting head bracket (12)
The operation height to increase slicer (1) for the surfaces for attachment, this attachment component (20) include being provided with exploitation cutting head (22) and
It is attached to auxiliary cutting head row (21) of attachment component (20), wherein
Each auxiliary cutting head row (21) is respectively positioned at its exploitation position and is used for cutting the planing row above head bracket (7)
Journey, and
Intermediate member (30) is arranged between attachment component (20) and each auxiliary cutting head row (21), this intermediate member (30)
Can fold and be attached to attachment component (20) and installation site can be folded to, work as attachment component (20) and pars intermedia in this position
Part (30) maintains and cuts head bracket (7) accordingly when installing is removable.
2. slicer (1) according to claim 1, wherein, auxiliary cutting head row (21) is attached to intermediate member (30)
So as to pivoting around axis portion.
3. slicer (1) according to claim 2, wherein, auxiliary cutting head row (21) is attached to intermediate member (30)
So as to pivoting around pin, this pin is integrally formed on the supporter (41) of auxiliary cutting head row (21), and can insert
Enter the side of the pivot position in the upper restriction being located between intermediate member (30) and auxiliary cutting head row (21) of intermediate member (30)
Edge opening pin socket.
4. slicer (1) according to claim 3, wherein, auxiliary cutting head row (21) and intermediate member (30) are arranged
There is hooked projection (48,49), it is relative to each other in exploitation position.
5. the slicer according to any one claim in claim 3 or 4 (1), wherein, each auxiliary cutting head row
(21) can lock to prevent from pivoting back to cutting head row (21) can will be assisted to remove by the retaining element (47) of similar chain link
Pivot position, this retaining element (47) is arranged on the intermediate member (30) of association.
6. slicer (1) according to claim 1, wherein：
Latch (23) is arranged on the downside of attachment component (20), and this latch (23) is located at plane pedestal in the mounted state
(4) in the latch recess on, and/or
Attachment component (20) can be clipped on plane pedestal (4) using wedge shape jaw (24), and this wedge shape jaw (24) can use spiral shell
Screw thread moves.
7. slicer (1) according to claim 5, wherein：
Latch (23) is arranged on the downside of attachment component (20), and this latch (23) is located at plane pedestal in the mounted state
(4) in the latch recess on, and/or
Attachment component (20) can be clipped on plane pedestal (4) using wedge shape jaw (24), and this wedge shape jaw (24) can use spiral shell
Screw thread moves.
8. slicer (1) according to claim 1 and 2, wherein, intermediate member (30) can with auxiliary cutting head row (21)
Around axle motion parallel to each other.
9. slicer (1) according to claim 1 and 2, wherein：
Surfaces for attachment on plane pedestal (4) is laterally limited boundary by groove guide member,
The front surface of attachment component (20) arranges fluted guide member (26), and
Auxiliary cutting head row (21) is separately positioned on the both sides of groove guide member (26).
10. slicer (1) according to claim 8, wherein, axle is parallel to the fixation cutting head bracket (12) for top
Groove on surface extends.
11. slicers (1) according to claim 9, wherein, axle is parallel to the fixation cutting head bracket (12) for top
Groove on surface extends.
12. slicers (1) according to claim 1 and 2, wherein, the rear side of intermediate member (30) is provided with pressing plate (33),
When assisting cutting head row (21) to be arranged on exploitation position, pressing plate (33) is connected on attachment component (20).
13. slicers (1) according to claim 12, wherein：
The end face (34) of pressing plate (33) is connected on the abutment surface (28) on attachment component (20) with stroke directions, and
End face (34) and abutment surface (28) obliquely extend with respect to stroke directions.
14. slicers (1) according to claim 12, wherein, pressing plate (33) is provided with opening (39).
15. slicers (1) according to claim 13, wherein, pressing plate (33) is provided with opening (39).
16. slicers (1) according to claim 1 and 2, wherein：
Receiver hole is each defined in attachment component (20) and intermediate member (30), and
Lock screw extends through receiver hole intermediate member (30) is fixed on exploitation position and prevents from turning back.
17. slicers (1) according to claim 16, wherein, the opening (39) of receiver hole part formed between (30)
Region.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE201220101169 DE202012101169U1 (en) | 2012-03-30 | 2012-03-30 | winning plow |
| DE202012101169.7 | 2012-03-30 | ||
| PCT/EP2013/000804 WO2013143658A2 (en) | 2012-03-30 | 2013-03-15 | Mining plow |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104254668A CN104254668A (en) | 2014-12-31 |
| CN104254668B true CN104254668B (en) | 2017-02-22 |
Family
ID=47901016
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201380017422.3A Active CN104254668B (en) | 2012-03-30 | 2013-03-15 | Mining plow |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US20150084396A1 (en) |
| EP (1) | EP2831375B1 (en) |
| CN (1) | CN104254668B (en) |
| DE (1) | DE202012101169U1 (en) |
| PL (1) | PL2831375T3 (en) |
| RU (1) | RU2014143835A (en) |
| WO (1) | WO2013143658A2 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP3106607A1 (en) * | 2015-06-19 | 2016-12-21 | Caterpillar Global Mining Europe GmbH | Longwall clearing plow |
Family Cites Families (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4037875A (en) * | 1976-06-21 | 1977-07-26 | Coaltex, Inc. | Full face miner |
| DE2707724A1 (en) * | 1977-02-23 | 1978-08-31 | Gewerk Eisenhuette Westfalia | PLANE FOR ASYMMETRIC PLANE |
| DE2709392C2 (en) * | 1977-03-04 | 1985-09-12 | Gewerkschaft Eisenhütte Westfalia, 4670 Lünen | Coal plane |
| DE2836133A1 (en) * | 1978-08-18 | 1980-02-28 | Gewerk Eisenhuette Westfalia | PLANER WITH HEIGHT-ADJUSTABLE FIRST CHISEL CARRIER |
| DE3041485A1 (en) * | 1980-11-04 | 1982-06-16 | Gewerkschaft Eisenhütte Westfalia, 4670 Lünen | PLANER FOR THE UNDERGROUND PRODUCTION OF COAL AND THE LIKE |
| DE3106565A1 (en) * | 1981-02-21 | 1982-09-16 | Gewerkschaft Eisenhütte Westfalia, 4670 Lünen | Baseplate plough |
| DE3447190C2 (en) * | 1984-12-22 | 1995-06-08 | Westfalia Becorit Ind Tech | Device for attaching a planer upper part to a planer lower part |
| DE19537386A1 (en) * | 1995-10-07 | 1997-04-10 | Bochumer Eisen Heintzmann | Continuously operating mining machine with endless chain carrying cutters |
| DE19637789B4 (en) | 1996-09-17 | 2004-03-04 | Dbt Gmbh | Plane for the underground extraction of coal and. like. |
| DE20118259U1 (en) | 2001-11-09 | 2002-01-31 | Dbt Bergbau Service Gmbh | slicer |
| DE202004001301U1 (en) * | 2004-01-28 | 2004-04-01 | Dbt Gmbh | Mining machine with detachable guide piece and guide piece therefor |
| DE102009003808A1 (en) * | 2009-04-21 | 2010-10-28 | Bucyrus Europe Gmbh | Chisel arrangement for extraction planer and production planer for planing plants |
| DE202010000457U1 (en) | 2010-03-24 | 2011-08-08 | Bucyrus Europe Gmbh | winning plow |
| DE202010008292U1 (en) * | 2010-08-16 | 2011-12-22 | Bucyrus Europe Gmbh | Planing equipment for mining and planing body for this |
-
2012
- 2012-03-30 DE DE201220101169 patent/DE202012101169U1/en not_active Expired - Lifetime
-
2013
- 2013-03-15 US US14/389,107 patent/US20150084396A1/en not_active Abandoned
- 2013-03-15 WO PCT/EP2013/000804 patent/WO2013143658A2/en active Application Filing
- 2013-03-15 EP EP13710305.7A patent/EP2831375B1/en active Active
- 2013-03-15 PL PL13710305T patent/PL2831375T3/en unknown
- 2013-03-15 CN CN201380017422.3A patent/CN104254668B/en active Active
- 2013-03-15 RU RU2014143835A patent/RU2014143835A/en not_active Application Discontinuation
Also Published As
| Publication number | Publication date |
|---|---|
| WO2013143658A2 (en) | 2013-10-03 |
| EP2831375A2 (en) | 2015-02-04 |
| EP2831375B1 (en) | 2016-09-28 |
| RU2014143835A (en) | 2016-05-27 |
| US20150084396A1 (en) | 2015-03-26 |
| WO2013143658A3 (en) | 2013-12-05 |
| PL2831375T3 (en) | 2017-06-30 |
| CN104254668A (en) | 2014-12-31 |
| DE202012101169U1 (en) | 2013-07-01 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103842595B (en) | Ripper tip for a ripper shank assembly | |
| US7703857B2 (en) | Continuous miner having a sumping frame | |
| CN204283458U (en) | Digger tunnel top roof bolting machine and digger | |
| CN103842596B (en) | Ripper for dozer strut assemblies | |
| CN108603350A (en) | Drilling machine | |
| CN105452603A (en) | Mineral winning pick, pick holder, and combination | |
| CN104254668B (en) | Mining plow | |
| CN1952348B (en) | Mining plow | |
| CN103842617A (en) | Tunneling and extraction machine | |
| CN102395755B (en) | Bit arrangement for a mining plough, and mining plough for plough systems | |
| CN109642414A (en) | Replaceable workpiece for removal tool | |
| CN104364446A (en) | A jaw assembly for a demolition tool | |
| CN201310368Y (en) | Base for shield support and shield support | |
| CN202250072U (en) | Planing device used for mining and planing tool body | |
| CN1948711B (en) | Sword plate | |
| AU736955B2 (en) | A sub-level caving hydraulic support with a low-positioned door for passing caved coal | |
| CN100564683C (en) | Cutting tool gripper | |
| AU740995B2 (en) | Anchor boring and setting device | |
| CN214887057U (en) | Rocker arm auxiliary loading mechanism of suspension machine body coal mining machine and suspension machine body coal mining machine | |
| AU2013237720B2 (en) | A Continuous Miner Having a Sumping Frame | |
| PL67309Y1 (en) | Props section for the mining industry and the fastener and sill piece | |
| CN106414897A (en) | Plow bit assembly | |
| CN1948712B (en) | Connection device | |
| JPS62296095A (en) | Movable apparatus in strip mine | |
| KR20160116409A (en) | Hydraulic excavator with a buried type auxiliary forceps device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20221202 Address after: Illinois, America Patentee after: Caterpillar Inc. Address before: Germany Patentee before: CATERPILLAR GLOBAL MINING EUROPE GmbH |
|
| TR01 | Transfer of patent right |