CN103556995A - Cantilever excavator - Google Patents
Cantilever excavator Download PDFInfo
- Publication number
- CN103556995A CN103556995A CN201310510949.1A CN201310510949A CN103556995A CN 103556995 A CN103556995 A CN 103556995A CN 201310510949 A CN201310510949 A CN 201310510949A CN 103556995 A CN103556995 A CN 103556995A
- Authority
- CN
- China
- Prior art keywords
- boom
- housing
- type roadheader
- cutting
- connects
- 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.)
- Withdrawn
Links
Images
Landscapes
- Gear Transmission (AREA)
Abstract
The invention discloses a cantilever excavator. At present, the cantilever excavator applying to a construction plant is inconvenient to operate during crushing transfer and transportation process when being used for cutting demonstration, the omnidirectional swing of a cutting arm of the cantilever excavator is insensitive, and a roadway section of any shape can not be cut. The cantilever excavator provided by the invention comprises a main body part (1) which is arranged on a walking part (2), wherein the main body part is also connected with a hydraulic system (3), a cutting part (4), a shovel plate part (5) and a transporting part (6), a rear support part (7) is arranged below the transporting part (6), the rear support part is also provided with a lubrication system (8) and an electrical system (9), and the cutting part is also provided with a water system (10). The cantilever excavator provided by the invention is used for mine construction.
Description
technical field:
the present invention relates to a kind of boom-type roadheader.
background technology:
bomm type cantileverroadheader is a kind of comprehensive heading equipment, integrates cutting, walking, shipment, spraying firing dust, comprises various mechanism, has multi-functional.But the cantilever development machine of construction plant application is at present being cut lower time demonstration, inconvenient operation in carrying out broken elevating conveyor, transportation, cantilever development machine cutting arm is bobbed and woven insensitive, can not cut the drift section of arbitrary shape, and the surface cutting out is accurate not, smooth, can not well plays support action, in changing roadway construction process, machine is transferred underaction, turns, climbs and be sensitive not, is difficult to adapt to complicated geological environment.It is handicapped that these weight reach the development machine of 20-120T, and cutting power is not ideal enough.
summary of the invention:
the object of this invention is to provide a kind of boom-type roadheader.
above-mentioned object realizes by following technical scheme:
a kind of boom-type roadheader, its composition comprises: main part, described main part is installed on running part, described main part is connecting fluid pressing system, cutting units, shovel board portion and a fortune portion also, rear support portion is installed by a described fortune subordinate side, and described rear support portion also has lubricating system and electrical system; Described cutting units also has water system.
described boom-type roadheader, described cutting units also has pars contractilis, and cutterhead and cut reductor are installed in described pars contractilis two ends, and described cut reductor connects cutting motor, cover plate, described cover plate joist device are installed in described cut reductor and cutting motor top; Wherein, described cut reductor and pars contractilis are connected by the high-strength bolt of 26 M24.
described boom-type roadheader; described pars contractilis also has protection cylinder; the inner outer telescopic tube of installing of described protection cylinder; the inner inner core that stretches of installing of described outer telescopic tube; described flexible inner core two ends are interpolation spline housing respectively; the inner splined shaft of installing of described spline housing, described splined shaft is connected with described protection cylinder by seal
described boom-type roadheader, described protection cylinder also connects telescopic oil cylinder.
described boom-type roadheader, described cut reductor also has housing, described housing one side has side plate, ring gear is installed in described housing, planet carrier with planetary gear is installed in described ring gear, described planetary gear connects sun gear, and described sun gear connects shaft coupling, and described planet carrier connects output shaft.
described boom-type roadheader, the side that described output shaft has cover plate from housing is stretched out, and described shaft coupling stretches out from the opposite side of housing.
beneficial effect:
1. the boom-type roadheader of the present invention's design is by the main part being arranged on running part, with and the hydraulic system that install to connect, cutting units, shovel board portion and a fortune portion form, and the pars contractilis of installing in the middle of the cutterhead of cutting units and cut reductor, can under the effect of telescopic oil cylinder, make telescopic head there is the flexible stroke of 500 ~ 550mm, and cut reductor is two-stage planet transmission, he and pars contractilis are connected with the high-strength bolt of 26 M24, the double-speed water-cooling motor that now cutting motor adopts can make cutterhead obtain 2 kinds of revolutions, it and cut reductor are connected by the high-strength bolt of alignment pin and 25 M24, make the compact conformation of whole device, construction precision is high.
the present invention design can be flexible cutterhead can when breaking roof, the unsupported back span at laneway midline place be controlled very littlely, thereby improved safety; And good telescopicing performance is simplified the layoutprocedure of airborne roof-bolter; And when development machine is absorbed in mud, can save oneself by the flexible of cutterhead; And base plate can not aggravate its argillization when broken.
accompanying drawing explanation:
accompanying drawing 1 is structural representation of the present invention.
accompanying drawing 2 is structural representations of cutting units of the present invention.
the specific embodiment:
embodiment 1:
a kind of boom-type roadheader, its composition comprises: main part 1, described main part is installed on running part 2, described main part is connecting fluid pressing system 3, cutting units 4, shovel board portion 5 and a fortune portion 6 also, rear support portion 7 is installed by a described fortune subordinate side, and described rear support portion also has lubricating system 8 and electrical system 9; Described cutting units also has water system 10.
embodiment 2:
boom-type roadheader described in embodiment 1, described cutting units also has pars contractilis 11, cutterhead 12 and cut reductor 13 are installed in described pars contractilis two ends, described cut reductor connects cutting motor 14, cover plate 15, described cover plate joist device 16 are installed in described cut reductor and cutting motor top; Wherein, described cut reductor and pars contractilis are connected by the high-strength bolt of 26 M24.
embodiment 3:
boom-type roadheader described in embodiment 2; described pars contractilis also has protection cylinder; the inner outer telescopic tube of installing of described protection cylinder; the inner inner core that stretches of installing of described outer telescopic tube; described flexible inner core two ends are interpolation spline housing respectively; the inner splined shaft of installing of described spline housing, described splined shaft is connected with described protection cylinder by seal.
embodiment 4:
boom-type roadheader described in embodiment 3, described protection cylinder also connects telescopic oil cylinder 17.
embodiment 5:
boom-type roadheader described in embodiment 3 or 4, described cut reductor also has housing, described housing one side has side plate, ring gear is installed in described housing, planet carrier with planetary gear is installed in described ring gear, described planetary gear connects sun gear, and described sun gear connects shaft coupling, and described planet carrier connects output shaft.
embodiment 6:
boom-type roadheader described in embodiment 3 or 4, the side that described output shaft has cover plate from housing is stretched out, and described shaft coupling stretches out from the opposite side of housing.
Claims (6)
1. a boom-type roadheader, its composition comprises: main part, it is characterized in that: described main part is installed on running part, described main part is connecting fluid pressing system, cutting units, shovel board portion and a fortune portion also, rear support portion is installed by a described fortune subordinate side, and described rear support portion also has lubricating system and electrical system; Described cutting units also has water system.
2. boom-type roadheader according to claim 1, it is characterized in that: described cutting units also has pars contractilis, cutterhead and cut reductor are installed in described pars contractilis two ends, described cut reductor connects cutting motor, cover plate, described cover plate joist device are installed in described cut reductor and cutting motor top; Wherein, described cut reductor and pars contractilis are connected by the high-strength bolt of 26 M24.
3. boom-type roadheader according to claim 2; it is characterized in that: described pars contractilis also has protection cylinder; the inner outer telescopic tube of installing of described protection cylinder; the inner inner core that stretches of installing of described outer telescopic tube; described flexible inner core two ends are interpolation spline housing respectively; the inner splined shaft of installing of described spline housing, described splined shaft is connected with described protection cylinder by seal.
4. boom-type roadheader according to claim 3, is characterized in that: described protection cylinder also connects telescopic oil cylinder.
5. according to the boom-type roadheader described in claim 3 or 4, it is characterized in that: described cut reductor also has housing, described housing one side has side plate, ring gear is installed in described housing, planet carrier with planetary gear is installed in described ring gear, described planetary gear connects sun gear, and described sun gear connects shaft coupling, and described planet carrier connects output shaft.
6. according to the boom-type roadheader described in claim 3 or 4, it is characterized in that: the side that described output shaft has cover plate from housing is stretched out, and described shaft coupling stretches out from the opposite side of housing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310510949.1A CN103556995A (en) | 2013-10-27 | 2013-10-27 | Cantilever excavator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310510949.1A CN103556995A (en) | 2013-10-27 | 2013-10-27 | Cantilever excavator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103556995A true CN103556995A (en) | 2014-02-05 |
Family
ID=50011330
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310510949.1A Withdrawn CN103556995A (en) | 2013-10-27 | 2013-10-27 | Cantilever excavator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103556995A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103821530A (en) * | 2014-02-19 | 2014-05-28 | 中国矿业大学 | Continuous excavating equipment and process for roadways |
| CN105484746A (en) * | 2015-12-23 | 2016-04-13 | 林州重机集团股份有限公司 | Roadway opening heading machine |
| WO2016202309A3 (en) * | 2015-06-19 | 2017-04-13 | 刘素华 | Reciprocating impact mining machine, which increases multi-stage guiding system lubrication, for method for reciprocating impact mining machine to increase multi-stage guiding system lubrication without pump |
| CN107461194A (en) * | 2016-06-12 | 2017-12-12 | 曲天智 | Cantilevered longitudinal axis development machine |
-
2013
- 2013-10-27 CN CN201310510949.1A patent/CN103556995A/en not_active Withdrawn
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103821530A (en) * | 2014-02-19 | 2014-05-28 | 中国矿业大学 | Continuous excavating equipment and process for roadways |
| WO2016202309A3 (en) * | 2015-06-19 | 2017-04-13 | 刘素华 | Reciprocating impact mining machine, which increases multi-stage guiding system lubrication, for method for reciprocating impact mining machine to increase multi-stage guiding system lubrication without pump |
| EA034970B1 (en) * | 2015-06-19 | 2020-04-13 | Сухуа Лю | Reciprocating impact mining machine, which increases multi-stage guiding system lubrication, for method for reciprocating impact mining machine to increase multi-stage guiding system lubrication without pump |
| CN105484746A (en) * | 2015-12-23 | 2016-04-13 | 林州重机集团股份有限公司 | Roadway opening heading machine |
| CN107461194A (en) * | 2016-06-12 | 2017-12-12 | 曲天智 | Cantilevered longitudinal axis development machine |
| CN107461194B (en) * | 2016-06-12 | 2019-09-24 | 济宁泰立重工机械有限公司 | Cantilevered longitudinal axis development machine |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101050703B (en) | Underground continuous tunnelling machine | |
| CN103556995A (en) | Cantilever excavator | |
| CN102345459B (en) | Cutting mechanism for heading machine | |
| CN105332700A (en) | Coal mine roadway grooving machine | |
| CN204082151U (en) | From intake type hydraulic splitting equipment | |
| CN209099964U (en) | A kind of surface mining stope drilling equipment | |
| CN202789368U (en) | Pneumatic three-fluid grouting pump | |
| CN205260034U (en) | Coal mine tunnel groover | |
| CN202468927U (en) | Reduction box for power head and vehicular coalbed gas drill rig with reduction box | |
| CN204610734U (en) | A kind of planetary speed reducer with auxiliary brake function | |
| CN204552608U (en) | A kind of crawler type spindle drill | |
| CN103953083A (en) | Stepped earthwork construction excavator of underground passage | |
| CN103410441A (en) | Rotary coal mine underground tunnel drilling rig with small platform | |
| CN102581813A (en) | Mining nut fastening device | |
| CN102536116A (en) | Bifunctional rotary digging machine | |
| CN102704838A (en) | Power type multifunctional drilling machine based on excavating machine | |
| CN202733328U (en) | Horizontal underground wheel type self-adaption pipeline crawl device | |
| CN201756061U (en) | Power output switching device | |
| CN202228073U (en) | Tunnel boring machine for rock roadway | |
| CN203836117U (en) | Lifting device for rock drilling | |
| CN204985624U (en) | Transmission for field management machine | |
| CN205260033U (en) | Coal mine tunnel groover and rotation mechanism thereof | |
| CN203978438U (en) | Electronic diesel oil Dual Drive development machine | |
| CN204663527U (en) | Wheeled salt well accident machine | |
| CN203239346U (en) | Auxiliary power equipment of heading machine |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C04 | Withdrawal of patent application after publication (patent law 2001) | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20140205 |