CN1948709B - Chisel support adjustment arrangement and corresponding production plane - Google Patents
Chisel support adjustment arrangement and corresponding production plane Download PDFInfo
- Publication number
- CN1948709B CN1948709B CN2006101423846A CN200610142384A CN1948709B CN 1948709 B CN1948709 B CN 1948709B CN 2006101423846 A CN2006101423846 A CN 2006101423846A CN 200610142384 A CN200610142384 A CN 200610142384A CN 1948709 B CN1948709 B CN 1948709B
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- CN
- China
- Prior art keywords
- tool frame
- planing tool
- adjusting device
- frame adjusting
- epicyclic gearbox
- 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.)
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- 238000004519 manufacturing process Methods 0.000 title claims description 18
- 239000003245 coal Substances 0.000 claims description 48
- 230000001105 regulatory effect Effects 0.000 claims description 4
- 239000004615 ingredient Substances 0.000 claims description 2
- 238000007789 sealing Methods 0.000 claims description 2
- 238000005065 mining Methods 0.000 abstract 7
- 230000005540 biological transmission Effects 0.000 abstract 3
- 230000003993 interaction Effects 0.000 abstract 2
- 238000005266 casting Methods 0.000 description 2
- 239000011159 matrix material Substances 0.000 description 2
- 238000007634 remodeling Methods 0.000 description 2
- 239000011347 resin Substances 0.000 description 2
- 229920005989 resin Polymers 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000007373 indentation Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Images
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
- E21C31/00—Driving means incorporated in machines for slitting or completely freeing the mineral from the seam
- E21C31/08—Driving means incorporated in machines for slitting or completely freeing the mineral from the seam for adjusting parts of the machines
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- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Geology (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Mechanical Engineering (AREA)
- Transmission Devices (AREA)
- General Details Of Gearings (AREA)
- Milling, Drilling, And Turning Of Wood (AREA)
- Retarders (AREA)
- Spinning Or Twisting Of Yarns (AREA)
- Devices For Use In Laboratory Experiments (AREA)
- Handcart (AREA)
- Drilling And Exploitation, And Mining Machines And Methods (AREA)
Abstract
The invention relates to an adjustment device for a rack holder which is height-adjustably arranged on a mining planer body for the mining planer, comprising a worm gear (11) for interaction with a geared rod type toothing on the rack holder, and the worm gear, a transmission gearbox and a driving shaft together be fixed on the mining planer body as a combination member, wherein the transmission gearbox is formed by a planetary gear (23) that is interposed between the driving shaft (15) and the worm gear (11). The invention relates to a mining planer having the rack holder and the adjustment device for the rack holder according to the invention. The rack holder has a geared rod type toothing which can be height-adjustably moved on the mining planer body. The adjustment device for the rack holder can be embedded in the gap on the mining planer body and can be fixed on the mining planer body. The adjustment device for the rack holder can be designed as a combination member and has the worm gear with the driving shaft, the transmission gearbox and the toothing interaction together.
Description
Technical field
The present invention relates to a kind of save land top planing tool frame adjusting device of the top planing tool frame that is provided with of on the body of back production coal plough adjustable height that is used for.The present invention also relates to a kind of back production coal plough.
Background technology
This top planing tool frame adjusting device and this back production coal plough can be known by DE 196 37 973B4.In the planing tool frame adjusting device of this top, driving shaft can be approaching from the casting resin side or the dorsal part of coal plough body, and can pull out backward through unclamping fixed head as combiner.Because with the rotation of the worm gear of tooth bar engagement must be vertically, in being designed to the uni-drive gear box of compact uni-drive gear box, small gear and worm engaging.Top planing tool frame is regulated with hand by the miner usually.Owing to structural reason, regulate top planing tool frame and will use very big power.
Summary of the invention
The objective of the invention is to, propose a kind of top planing tool frame adjusting device and a kind of back production coal plough, wherein use hand, also regulate top planing tool frame with little power in case of necessity by motor.
According to the present invention; This purpose and other purposes reach through following measure; Promptly this top planing tool frame adjusting device has the coefficient worm gear of tooth portion that is used for rack-and-pinion on the planing tool frame of top; Said worm gear can be fixed on the coal plough body as combiner with uni-drive gear box and driving shaft, and wherein uni-drive gear box is made up of the middle epicyclic gearbox that connects between driving shaft and worm gear.The planetary gear box structure is very compact, and forms power amplifier or torque amplifier simultaneously, and it can realize regulating with smaller power the height of top planing tool frame.On market, the gear ratio that is configured to the epicyclic gearbox of torque amplifier for example is 5: 1,25: 1 or 125: 1, and epicyclic gearbox has reduced 5 times, 25 times or 125 times with the strength that the user spent thus.The epicyclic gearbox that use is configured to torque amplifier or power amplifier can be reduced to minimum with the necessary structure of planing tool frame adjusting device space, top owing to its compact structural form, and simultaneously miner or the spent power of motor driving is reduced to minimum.
According to a kind of preferred configuration, epicyclic gearbox is equipped with the torque reaction plate antitorquely.Through torque reaction plate or suitable reaction arm; The internal gear of epicyclic gearbox stops operating; Realize thus being arranged in epicyclic gearbox, in most cases three or four planetary gears set on epicyclic gearbox are rotatable; And can rotate with sun gear, the said planetary gear teeth are meshed with said sun gear.Here particularly advantageously be, epicyclic gearbox is provided with in the epicyclic gearbox shell of compact sealing, and internal gear is connected with the epicyclic gearbox shell antitorquely then.If the torque reaction plate is the ingredient of receiving member that is used for the jar shape of epicyclic gearbox, then can realize the compact especially structural form of combiner.Then, can realize antitorque connection through following measure especially, promptly the shell of planet gear-box is connected through screw with the bottom of receiving member and is connected antitorquely.In a kind of preferred especially configuration, the torque reaction plate has at least one and preferred two lug bosses of 180 ° that stagger so that reaction plate is equilibrated on its bearing, and prevent that epicyclic gearbox from tilting.
In the preferred especially configuration of top according to the present invention planing tool frame adjusting device; Combiner comprises can be fixed on the top board on the coal plough body antitorquely, and it has the through hole that is used for driving shaft and the torque reaction plate or the bearing of torque reaction arm that are used on epicyclic gearbox.In the simplest configuration, top board can have in its bottom surface for this reason and is used for shape and holds the torque reaction plate sealedly or change the recess apart from reaction arm.In order to realize expending with small assembling simultaneously and suitably combiner is fixed on the coal plough body, top board can have two flanks, and it is protruding that flank has the screwing through hole and the bolt shape on the bottom surface that are used for fixing screw.The bolt shape convexity on the bottom surface then can with the recess shape sealed ground acting in conjunction in the coal plough body, realized antitorque ground top support plate thus, and realized the whole combiner of supporting thus.In addition preferably, top board can have edge voids between flank, and it partly exposes the worm gear spiral place on the worm gear.This configuration has special advantage; Promptly through can free proximity can the solving because the duff that causes that washes away arbitrarily of air and/or water become problems such as agglomerate with simple relatively mode of worm gear, this is difficulty or impossible under situation about being difficult near worm gear.
In the back production coal plough with top planing tool frame adjusting device according to the present invention, this back production coal plough has top planing tool frame and top planing tool frame adjusting device, and said top planing tool frame has the tooth portion of rack-and-pinion, and can on the coal plough body, move with highly regulating; Said top planing tool frame adjusting device can be embedded in the gap on the coal plough body; And can be fixed on this coal plough body; This top planing tool frame adjusting device is designed to combiner, and have driving shaft, uni-drive gear box and with the coefficient worm gear of tooth portion, said top planing tool frame adjusting device has the epicyclic gearbox as the power amplifier; Particularly advantageous is that combiner also can upwards be taken out by top being embedded in the coal plough body through top board.Combiner makes up especially by this way, and promptly driving shaft is upward through top board through the polygonal bolt that can be connected to instrument or motor on it, makes therefore can handle driving shaft from the upside of coal plough body.
Description of drawings
Other advantage and configuration of the present invention is from subsequently to schematically drawing the description that has according to the embodiment of the back production coal plough of top of the present invention planing tool frame adjusting device illustrated in the accompanying drawings.In the accompanying drawings:
Fig. 1 illustrates the body of the coal plough with top planing tool frame adjusting device with vertical view;
Fig. 2 illustrates the schematic partial sectional view of II-II in Fig. 1;
Fig. 3 illustrates according to top of the present invention planing tool frame adjusting device with lateral view;
Fig. 4 illustrates the top planing tool frame adjusting device among Fig. 3 with vertical view; And
Fig. 5 illustrates the top planing tool frame adjusting device among Fig. 3 with three-dimensional exploded view.
The specific embodiment
Whole back production coal plough, the particularly coal plough that is marked with reference symbol 1 can be used as gleithobel plough or drag-hook plough draws along guiding device not shown further and that be attached on the ground lower conveyor belt in Fig. 1 and 2; And comprise coal plough body 2 with this known manner; Rotatably fixing knife rest not shown further on it is through the height exploitation colliery of this knife rest along coal plough body 2.Be provided with the top planing tool frame 3 of height-adjustable at the center of the coal plough body 2 of back production coal plough 1, it holds several processing tools 4 replaceably, in Fig. 2, only schematically shows one of them cutter.Set top planing tool frame adjusting device 10 adjustable heights in the gap 8 of top planing tool frame 3 by the upward opening in coal plough body 2; And comprise the base plate 5 of slide carriage shape for this reason; It is laterally guided in the vertically-guided device 6 in coal plough body 2; And be provided with the tooth portion 7 that the pattern according to vertical tooth bar makes up at the dorsal part of its casting resin side; Worm gear 11 is engaged in the tooth portion 7 of tooth bar with the threaded line 12 that it constitutes the worm gear spiral, so as through in one direction or the opposing party rotate up that worm gear 11 promotes or the effective exploitation of falling top planing tool frame and changing back production coal plough 1 thus highly.
At length show top planing tool frame adjusting device 10 among Fig. 3 to 5, referring now to these figure.Top planing tool frame adjusting device 10 is designed to very compact combiner, and can be used as assembling and dismounting on the gap of combiner in the back production coal plough.For fixing on the coal plough body of back production coal plough, top planing tool frame adjusting device 10 has top board 13, rotatably fixedly comprises all component of the worm gear 11 with threaded line 12 on the top board 13.Top board 13 is provided with two flanks 16 in the both sides of the center through hole that is used for driving shaft 15 14; In two flanks 16, make up the screwing through hole 17 that several are used to hold hold-down screw respectively; (8, both sides Fig. 2) are screwed in the attached screwed hole receiving member of these hold-down screws in coal plough body 2.In addition, the bottom surface 13 of top board 13 ' on be extruded with bolt 18, bolt 18 is rabbeted in the corresponding recess in the coal plough body, so that with top board 13 and thus whole top planing tool frame adjusting device 10 is fixed on the coal plough body when manipulating antitorquely.
Especially like Fig. 1, shown in 4 and 5; Be based on edge voids or edge indentations in the top board 13, that between two flanks 16, form; The worm gear spiral that is made up of the threaded line 12 of worm gear 11 is relatively freely between two flanks 16 of top board 13, and worm gear spiral 12 can be free approaching from above, makes under the state through pressure hose assembling knife rest adjusting device 10 for example; Can the mount pad of coal plough matrix 2 be cleaned, and needn't dismantle other parts.
To those skilled in the art, from aforementioned description, can obtain numerous remodeling, in the protection domain of the claim under these remodeling should fall into.The reaction plate that is used to support torque also can be connected with the shell of epicyclic gearbox and/or additionally be connected through the screw between reaction plate and top board or coal plough matrix and support through alternate manner.
Claims (14)
1. one kind is used for the save land top planing tool frame adjusting device of the top planing tool frame that is provided with of on the coal plough body of back production coal plough adjustable height; It has the coefficient worm gear of tooth portion (11) that is used for rack-and-pinion on the planing tool frame of top; Said worm gear can be fixed on the coal plough body as combiner with uni-drive gear box and driving shaft; It is characterized in that said uni-drive gear box is made up of the middle epicyclic gearbox (23) that connects between said driving shaft (15) and said worm gear (11).
2. top as claimed in claim 1 planing tool frame adjusting device is characterized in that said epicyclic gearbox (23) is equipped with the torque reaction plate antitorquely.
3. top as claimed in claim 2 planing tool frame adjusting device is characterized in that, said epicyclic gearbox (23) is provided with the epicyclic gearbox shell (24) of compact sealing.
4. top as claimed in claim 3 planing tool frame adjusting device is characterized in that said epicyclic gearbox (23) is embedded in the receiving member (26) of jar shape with epicyclic gearbox shell (24).
5. top as claimed in claim 4 planing tool frame adjusting device is characterized in that the epicyclic gearbox shell (24) of said epicyclic gearbox (23) is connected (30) with the bottom (28) of said receiving member (26) through screw and is connected antitorquely.
6. top as claimed in claim 4 planing tool frame adjusting device is characterized in that, said torque reaction plate is the ingredient of receiving member (26) that is used for the jar shape of said epicyclic gearbox (23).
7. top as claimed in claim 6 planing tool frame adjusting device is characterized in that said torque reaction plate has at least one lug boss.
8. top as claimed in claim 7 planing tool frame adjusting device is characterized in that, said torque reaction plate has two lug bosses (32) of 180 ° that stagger.
9. top as claimed in claim 1 planing tool frame adjusting device; It is characterized in that; Said combiner has the top board (13) that can be fixed on the coal plough body antitorquely, and said top board (13) has through hole (14) that is used for said driving shaft (15) and the bearing that is used for the torque reaction plate of said epicyclic gearbox (23).
10. top as claimed in claim 9 planing tool frame adjusting device is characterized in that, said top board (13) has on its bottom surface and is used for the recess (33) that shape is held the torque reaction plate (31) of said epicyclic gearbox (23) usefulness sealedly.
11. like claim 9 or 10 described top planing tool frame adjusting devices; It is characterized in that; Said top board (13) has two flanks (16), has the screwing through hole (17) that is used for fixing screw on the said flank (16) and has bolt shape protruding (18) in its bottom surface (13 ').
12. top as claimed in claim 11 planing tool frame adjusting device is characterized in that said top board (13) has edge voids between said flank (16), said edge voids partly exposes the worm gear spiral (12) of said worm gear (11).
13. back production coal plough; Have top planing tool frame (3) and top planing tool frame adjusting device (10); Said top planing tool frame has the tooth portion (7) of rack-and-pinion and can go up guiding at said coal plough body (2) with highly regulating; Said top planing tool frame adjusting device (10) can be embedded in the gap (8) on the coal plough body (2) and can be fixed on this coal plough body; This top planing tool frame adjusting device is designed to combiner, and have driving shaft (15), uni-drive gear box and with the coefficient worm gear of tooth portion (11) of said top planing tool frame, it is characterized in that; Said uni-drive gear box is made up of epicyclic gearbox (23), and said top planing tool frame adjusting device makes up according to one of claim 1 to 12.
14. back production coal plough as claimed in claim 13 is characterized in that, said combiner is embedded in the said coal plough body (2) through top board (13) and can upwards takes out from above.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE202005016177U DE202005016177U1 (en) | 2005-10-12 | 2005-10-12 | First chisel support adjustment arrangement for production plane has gear mechanism consisting of planetary gear that is interposed between input shaft and worm wheel |
| DE202005016177.2 | 2005-10-12 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1948709A CN1948709A (en) | 2007-04-18 |
| CN1948709B true CN1948709B (en) | 2012-02-29 |
Family
ID=35512292
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2006101423846A Active CN1948709B (en) | 2005-10-12 | 2006-10-11 | Chisel support adjustment arrangement and corresponding production plane |
Country Status (6)
| Country | Link |
|---|---|
| CN (1) | CN1948709B (en) |
| CZ (1) | CZ304380B6 (en) |
| DE (1) | DE202005016177U1 (en) |
| MX (1) | MXPA06011845A (en) |
| PL (1) | PL211895B1 (en) |
| RU (1) | RU2401945C2 (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE202008000527U1 (en) * | 2008-01-11 | 2009-03-05 | Bucyrus Dbt Europe Gmbh | First chisel carrier adjustment and securing element for this |
| UA98900C2 (en) * | 2008-12-17 | 2012-06-25 | Раг Акциенгезельшафт | Method for adjusting an automatic level control of the plane in planing operations in hard coal mining |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4275927A (en) * | 1978-08-18 | 1981-06-30 | Gewerkschaft Eisenhutte Westfalia | Mineral mining plough with worm adjustable roof cutter |
| US4548444A (en) * | 1982-06-19 | 1985-10-22 | Gewerkschaft Eisenhutte Westfalia | Mineral winning plough |
| CN87200938U (en) * | 1987-01-22 | 1987-11-25 | 赵毅敏 | Driving device for monocable traction lifting |
| DE19637973A1 (en) * | 1996-09-18 | 1998-03-19 | Dbt Gmbh | Mining roof cutter with geared lifting arrangement offers rapid, clean, in-situ maintenance and repairs |
| DE10348755A1 (en) * | 2003-10-21 | 2005-06-23 | Zf Friedrichshafen Ag | Machine tool gear mechanism for transferring power and/or torque from a driven shaft of the gear mechanism to a spindle comprises an integrated rotary transmission leadthrough that serves as a supply device for coolants, oil or air |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4172616A (en) * | 1978-01-31 | 1979-10-30 | Coaltex, Inc. | Cutting head with self-contained power source |
| CS228653B1 (en) * | 1980-11-24 | 1984-05-14 | Zdenek Sladek | Antifriction spur gearbox |
| RU2007566C1 (en) * | 1991-05-07 | 1994-02-15 | Карташов Юрий Михайлович | Planetary actuating tool of heading machine |
| US5779321A (en) * | 1996-11-12 | 1998-07-14 | Arch Technology Corporation | Swing tail assembly for miner |
| AT407421B (en) * | 1997-11-04 | 2001-03-26 | Tamrock Voest Alpine Bergtech | DEVICE FOR CUTTING OR BOLTING MATERIAL |
-
2005
- 2005-10-12 DE DE202005016177U patent/DE202005016177U1/en not_active Expired - Lifetime
-
2006
- 2006-10-10 PL PL380809A patent/PL211895B1/en unknown
- 2006-10-11 CZ CZ2006-640A patent/CZ304380B6/en not_active IP Right Cessation
- 2006-10-11 RU RU2006136066/03A patent/RU2401945C2/en active
- 2006-10-11 CN CN2006101423846A patent/CN1948709B/en active Active
- 2006-10-13 MX MXPA06011845A patent/MXPA06011845A/en unknown
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4275927A (en) * | 1978-08-18 | 1981-06-30 | Gewerkschaft Eisenhutte Westfalia | Mineral mining plough with worm adjustable roof cutter |
| US4548444A (en) * | 1982-06-19 | 1985-10-22 | Gewerkschaft Eisenhutte Westfalia | Mineral winning plough |
| CN87200938U (en) * | 1987-01-22 | 1987-11-25 | 赵毅敏 | Driving device for monocable traction lifting |
| DE19637973A1 (en) * | 1996-09-18 | 1998-03-19 | Dbt Gmbh | Mining roof cutter with geared lifting arrangement offers rapid, clean, in-situ maintenance and repairs |
| DE10348755A1 (en) * | 2003-10-21 | 2005-06-23 | Zf Friedrichshafen Ag | Machine tool gear mechanism for transferring power and/or torque from a driven shaft of the gear mechanism to a spindle comprises an integrated rotary transmission leadthrough that serves as a supply device for coolants, oil or air |
Also Published As
| Publication number | Publication date |
|---|---|
| PL211895B1 (en) | 2012-07-31 |
| CN1948709A (en) | 2007-04-18 |
| CZ304380B6 (en) | 2014-04-09 |
| RU2401945C2 (en) | 2010-10-20 |
| PL380809A1 (en) | 2007-04-16 |
| MXPA06011845A (en) | 2008-10-15 |
| RU2006136066A (en) | 2008-04-20 |
| DE202005016177U1 (en) | 2005-12-22 |
| CZ2006640A3 (en) | 2007-04-25 |
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| C14 | Grant of patent or utility model | ||
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| C56 | Change in the name or address of the patentee |
Owner name: CORPORACION NAC DEL COBRE DE C. Free format text: FORMER NAME: DBT AG Owner name: CATERPILLAR GLOBAL MINING EUROPE GMBH Free format text: FORMER NAME: BUCYRUS EUROP GMBH Owner name: BUCYRUS EUROP GMBH Free format text: FORMER NAME: CORPORACION NAC DEL COBRE DE C. |
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| CP01 | Change in the name or title of a patent holder |
Address after: Germany Patentee after: Bucyrus Europe GmbH Address before: Germany Patentee before: BUCYRUS DBT EUROPE GmbH Address after: Germany Patentee after: BUCYRUS EUROPE GmbH Address before: Germany Patentee before: Bucyrus Europe GmbH Address after: Germany Patentee after: BUCYRUS DBT EUROPE GmbH Address before: Germany Patentee before: DBT GmbH |
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| TR01 | Transfer of patent right |
Effective date of registration: 20221202 Address after: Illinois, America Patentee after: Caterpillar Inc. Address before: Germany Patentee before: BUCYRUS EUROPE GmbH |
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| TR01 | Transfer of patent right |