CN102888867A - Mining trencher - Google Patents
Mining trencher Download PDFInfo
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- CN102888867A CN102888867A CN2012104015204A CN201210401520A CN102888867A CN 102888867 A CN102888867 A CN 102888867A CN 2012104015204 A CN2012104015204 A CN 2012104015204A CN 201210401520 A CN201210401520 A CN 201210401520A CN 102888867 A CN102888867 A CN 102888867A
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- vehicle frame
- frame mechanism
- mining
- bearing
- trencher
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Abstract
The invention discloses a mining trencher and belongs to the technical field of mining machinery. The mining trencher comprises a milling mechanism, a support, a parallel lifting mechanism, a hoisting oil cylinder, a frame mechanism, a crawler belt walking mechanism and a hydraulic control system, wherein the frame mechanism is arranged at the upper part of the crawler belt walking mechanism; the hydraulic control system and the hoisting oil cylinder are arranged on the frame mechanism; the parallel lifting mechanism is connected with the front end of the frame mechanism; the support is connected with the hoisting oil cylinder and the parallel lifting mechanism respectively; and the milling mechanism is connected with the frame mechanism through the support and the parallel lifting mechanism. The mining trencher has the beneficial effects that the ditch can be molded for one time when a ditch is evacuated, so that the construction efficiency is effectively improved and the labor intensity of workers is reduced; and meanwhile, the formed ditch is regular.
Description
Technical field
The present invention relates to a kind of mining equipment, specifically a kind of excavator for mine belongs to the mining machinery technical field.
Background technology
All by manually using hand hammer drill or blowing out to excavate, its operating type labour intensity is large in present domestic coal mine down-hole tunnel gutter, and grooving speed is slow, and the grooving irregularity, need be neat with a large amount of concrete compensations, and the work consuming feed consumption.Colliery engineering (Vol.24, No.09) introduced a kind of warkitself formula special equipment that excavates the colliery underground ditch, this trenching machine adopts step type mechanism, cutting units rides on the rail of guiding underframe by guide strip, the propelling cylinder that cutting units relies in the middle of the guiding underframe applies propulsive force, and it is creeped at the guiding underframe.When the cut operation, regulate the height of cutting drum by the swing arm oil cylinder, thereby reach the purpose of regulating the ditch depth of digging, realize once digging out full Cross-Section Rectangular ditch.Is furnished with the batter post oil cylinder at guiding underframe two ends.It is used the tunnel roof and floor underframe that will lead and is pressed on the roadway floor when the cut operation, guarantees that the ditching function stablizes the cut operation.After the complete step pitch of cut, park on the spot, the batter post oil cylinder is retracted, slightly lift with 4 bearing oil cylinders underframe that will lead, prop up again steady seat oil cylinder on the cutting units, make the guiding underframe be in little vacant state, the acting in opposition propelling cylinder is passed forward a cut step pitch with the guiding underframe together with the hinged power bracket in front portion.If meet roadway floor not at ordinary times, availablely be located at leveling cyclinder on the guiding underframe with its leveling, reach the engineering construction quality requirement to guarantee the ditch of excavating.This mechanism can't realize the continous way excavation, and efficient is lower, is not easy especially to support when soft top board, and makes the top board local fall, has potential safety hazard.
Summary of the invention
Problem for above-mentioned prior art exists the invention provides a kind of excavator for mine, can be when excavating the ditch, and once-forming improves efficiency of construction effectively, so that labor strength reduces the ditch rule that is shaped simultaneously.
To achieve these goals, the technical solution used in the present invention is: a kind of excavator for mine, comprise milling mechanism, bearing, parallel hoisting mechanism, hoist cylinder, vehicle frame mechanism, creeper undercarriage and hydraulic control system, vehicle frame mechanism is arranged on the top of creeper undercarriage, hydraulic control system and hoist cylinder are arranged on the vehicle frame mechanism, parallel hoisting mechanism is connected with the vehicle frame mechanism front end, bearing connects with parallel hoisting mechanism, parallel hoisting mechanism is connected with hoist cylinder, milling mechanism by bearing be connected hoisting mechanism and be connected with vehicle frame mechanism.
Further, parallel hoisting mechanism and vehicle frame mechanism are hinged by bearing pin.
Further, vehicle frame mechanism is comprised of bed plate and the first L-type plate, and bed plate is connected with the first L-type plate.
Further, creeper undercarriage is comprised of the second L-type plate.
Further, bearing and vehicle frame mechanism are to removably connect.
The invention has the beneficial effects as follows: simple to operate, easy to use, can be when excavating water channel, once-forming has improved efficiency of construction effectively, so that labor strength reduces the ditch rule that is shaped simultaneously.
Description of drawings
Fig. 1 is structural representation of the present invention;
Fig. 2 is the left view of vehicle frame mechanism and parallel hoisting mechanism among Fig. 1.
Among the figure: 1, milling mechanism, 2, bearing, 3, parallel hoisting mechanism, 4, hoist cylinder, 5, vehicle frame mechanism, 6, creeper undercarriage, 7, hydraulic control system, the 8, first L-type plate, 9, bed plate, the 10, second L-type plate.
The specific embodiment
The invention will be further described below in conjunction with accompanying drawing.
As depicted in figs. 1 and 2, a kind of excavator for mine, comprise milling mechanism 1, bearing 2, parallel hoisting mechanism 3, hoist cylinder 4, vehicle frame mechanism 5, creeper undercarriage 6 and hydraulic control system 7, vehicle frame mechanism 5 is arranged on the top of creeper undercarriage 6, hydraulic control system 7 and hoist cylinder 4 are arranged on the vehicle frame mechanism 5, parallel hoisting mechanism 3 is connected with vehicle frame mechanism 5 front ends, bearing 2 connects with parallel hoisting mechanism 3, parallel hoisting mechanism 3 is connected with hoist cylinder 4, milling mechanism 1 by bearing 2 be connected hoisting mechanism 3 and be connected with vehicle frame mechanism 5.
Parallel hoisting mechanism 3 is hinged by bearing pin with vehicle frame mechanism 5; Vehicle frame mechanism 5 is comprised of bed plate 9 and the first L-type plate 8, and bed plate 9 is connected with the first L-type plate 8; Creeper undercarriage 6 is comprised of the second L-type plate 10; Bearing 2 is to removably connect with vehicle frame mechanism 5.
Adopt parallel hoisting mechanism 3, can guarantee that the output shaft of milling mechanism 1 is vertical with work plane all the time.
During work, utilize parallel four-bar linkage 3 and hoist cylinder 4 milling mechanism 1 to be sunk in the groove of artificial in advance excavation by hydraulic control system 7, carry out the excavation of groove with milling mechanism 1, realize walking while digging by creeper undercarriage 6.
Claims (5)
1. excavator for mine, it is characterized in that, comprise milling mechanism (1), bearing (2), parallel hoisting mechanism (3), hoist cylinder (4), vehicle frame mechanism (5), creeper undercarriage (6) and hydraulic control system (7), vehicle frame mechanism (5) is arranged on the top of creeper undercarriage (6), hydraulic control system (7) and hoist cylinder (4) are arranged on the vehicle frame mechanism (5), parallel hoisting mechanism (3) is connected with vehicle frame mechanism (5) front end, bearing (2) connects with parallel hoisting mechanism (3), parallel hoisting mechanism (3) is connected with hoist cylinder (4), milling mechanism (1) by bearing (2) be connected hoisting mechanism (3) and be connected with vehicle frame mechanism (5).
2. a kind of excavator for mine according to claim 1 is characterized in that, described parallel hoisting mechanism (3) is hinged by bearing pin with vehicle frame mechanism (5).
3. a kind of excavator for mine according to claim 1 is characterized in that, described vehicle frame mechanism (5) is comprised of bed plate (9) and the first L-type plate (8), and bed plate (9) is connected with the first L-type plate (8).
4. a kind of excavator for mine according to claim 1 is characterized in that, described creeper undercarriage (6) is comprised of the second L-type plate (10).
5. a kind of excavator for mine according to claim 1 is characterized in that, described bearing (2) is to removably connect with vehicle frame mechanism (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012104015204A CN102888867A (en) | 2012-10-19 | 2012-10-19 | Mining trencher |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012104015204A CN102888867A (en) | 2012-10-19 | 2012-10-19 | Mining trencher |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102888867A true CN102888867A (en) | 2013-01-23 |
Family
ID=47532534
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012104015204A Pending CN102888867A (en) | 2012-10-19 | 2012-10-19 | Mining trencher |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102888867A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3738432A (en) * | 1971-05-24 | 1973-06-12 | L Kelley | Ripper plow assembly for converting parallel lift to radial lift |
| JPS58113434A (en) * | 1981-12-28 | 1983-07-06 | Komatsu Ltd | Working head mechanism |
| CN1127821A (en) * | 1993-12-20 | 1996-07-31 | 北辰工业株式会社 | Excavating apparatus |
| CN200974981Y (en) * | 2006-09-29 | 2007-11-14 | 大庆油田建设集团有限责任公司 | Vertical screw type cable trench digger |
| CN101555697A (en) * | 2009-05-07 | 2009-10-14 | 何连杰 | Small-sized chain trencher |
| CN201761322U (en) * | 2010-06-10 | 2011-03-16 | 江苏省水利机械制造有限公司 | Multifunctional working machine of amphibious type |
| CN202936827U (en) * | 2012-10-19 | 2013-05-15 | 江苏中机矿山设备有限公司 | Mining ditcher |
-
2012
- 2012-10-19 CN CN2012104015204A patent/CN102888867A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3738432A (en) * | 1971-05-24 | 1973-06-12 | L Kelley | Ripper plow assembly for converting parallel lift to radial lift |
| JPS58113434A (en) * | 1981-12-28 | 1983-07-06 | Komatsu Ltd | Working head mechanism |
| CN1127821A (en) * | 1993-12-20 | 1996-07-31 | 北辰工业株式会社 | Excavating apparatus |
| CN200974981Y (en) * | 2006-09-29 | 2007-11-14 | 大庆油田建设集团有限责任公司 | Vertical screw type cable trench digger |
| CN101555697A (en) * | 2009-05-07 | 2009-10-14 | 何连杰 | Small-sized chain trencher |
| CN201761322U (en) * | 2010-06-10 | 2011-03-16 | 江苏省水利机械制造有限公司 | Multifunctional working machine of amphibious type |
| CN202936827U (en) * | 2012-10-19 | 2013-05-15 | 江苏中机矿山设备有限公司 | Mining ditcher |
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|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C12 | Rejection of a patent application after its publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20130123 |