CN2880757Y - Underwell mining truck unloading device - Google Patents
Underwell mining truck unloading device Download PDFInfo
- Publication number
- CN2880757Y CN2880757Y CN 200520126299 CN200520126299U CN2880757Y CN 2880757 Y CN2880757 Y CN 2880757Y CN 200520126299 CN200520126299 CN 200520126299 CN 200520126299 U CN200520126299 U CN 200520126299U CN 2880757 Y CN2880757 Y CN 2880757Y
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- lifting arm
- mine car
- chassis
- hinged
- shaft
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Abstract
A kind of underground mine unloading device used in unloading materials in the ordinary laneway of mines is mainly composed of a roll-over element, a connecting bushings (6) and a hydraulic loop. The roll-over element is composed of a mobile chassis (1), a fuel tank (2), a lifting arm (3), a steering control element (4), an adjustable base (8), and other components. The mobile chassis (1) is two horizontal chassis arranged on the back end of the front part of the tramcar; one end of the horizontal chassis is hinged with the lifting arm (3); the middle sections of the horizontal chassis and the lifting arm are hinged with the piston rod and tank body of the fuel tank (2). The top end of the lifting arm (3) is hinged with the rotating shaft of the connecting bushings (6). The bushing part of the connecting bushings (6) is connected with the end part of the tramcar through the tramcar pin (7). The steering control element (4) is composed of an upper and lower poles; the upper pole is fixed with the end part of the rotating shaft of the connecting bushings (6). The device uses the hydraulic pressure as the drive force to turn over materials in tramcar; after unloading, the device is restored to the orbit; the realization of mechanized operation reduces the labor intensity, and improves the work efficiency; the operation is convenient; and the device is mobile and is of simple structure.
Description
Affiliated technical field
The utility model relates to mine under-well track transportation delivery device, particularly a kind of down-hole mine car unloading unit that mine car resets on the track, can move at any time after common tunnel makes mine car rollover discharging, discharging.
Background technology
At present, in the common tunnel, the manual cleaning is normally used in the mine car discharging under coal mine.Because subsurface environment is special, can't use machinery.During discharging, personnel need stand in the car with the outside discharging of spade, and working strength of workers is big, and work efficiency is not high and dangerous.The equipment though unload coal in the down-hole, as: kick-up etc.,, its volume is big, and installing needs special-purpose chamber, is not suitable for using in common tunnel.
Summary of the invention
In order to overcome common tunnel mine car unloading way under the existing well with manual work, labour intensity is big, work efficiency is low deficiency, the utility model provides a kind of can realize mechanized, reduce labor intensity, increase work efficiency, the down-hole mine car unloading unit of simple to operate, conveniently moving.
The technical scheme that its technical matters that solves the utility model adopts is:
Down-hole mine car unloading unit mainly is made up of overturning mechanism, the connecting bushing that connects with mine car, hydraulic circuit.
1. the mechanism of overturning: by movable chassis, oil cylinder, lifting arm, turn to control mechanism, adjustable frames etc. to form.When being work, movable chassis places two lateral chassis of mine car front and back ends respectively.One cover lifting arm, oil cylinder respectively is housed on the forward and backward lateral chassis and turns to control mechanism.Mine car discharge direction one end of lateral chassis, with the bottom of lifting arm, hinged by jointed shaft.The stage casing of lifting arm and lateral chassis is hinged with the supporting shaft of the piston rod of oil cylinder and cylinder body respectively.There is hinge hole on the top of lifting arm.Turn to control mechanism to constitute by the upper and lower connecting rod that two one ends are hinged.The other end of two connecting rods is hinged with lifting arm, lateral chassis respectively, constitutes four-bar linkage.The two ends of forward and backward lateral chassis are connected to lengthening section, and adjustable frames is housed on the lengthening section.The top of adjustable frames is that vertical rod, bottom are base, has the screw thread that can regulate substructure height in the vertical rod, and vertical rod and lengthening section pass through thread connection.Perhaps, lateral chassis has an end of jointed shaft, and lengthening section and adjustable frames are arranged, and establishes the card trailer structure that is stuck on the track at the opposite side of lateral chassis.
2. connecting bushing: the termination portion that comprises shaft sleeve part, shaft and rotating shaft; The shaft sleeve part center has for the circular hole that inserts the mine car pin, and this one inserts the connection part of mine car.Shaft is inserted in the hinge hole on lifting arm top.The termination portion of rotating shaft with turn to the top of control mechanism boxed rod to be fixedly connected.
3. hydraulic circuit: by fuel tank, oil pump, fluid control valve, and composition such as oil cylinder; They connect into hydraulic pressure by high pressure fuel pipe and go the same way.
The technical scheme that its technical matters that solves the utility model adopts can also be:
The forward and backward lateral chassis of down-hole mine car unloading unit all is to be made of two parallel crossbeams.The crossbeam transversal surface is rectangular box-like, has between two crossbeams at interval, fuses by connecting panel; Lifting arm, oil cylinder are between two crossbeams.The hinged ear of lifting arm, the shaft shoulder of cylinder block supporting shaft are arranged on each crossbeam.The section of lengthening section is a rectangle, is plugged in crossbeam hollow.Its card trailer structure is made up of the claw of lateral chassis bottom surface and the latch that is inserted in the vertical jack of lateral chassis.Claw and latch cooperation are stuck in both sides, track top.Oil pump can be electric oil pump or hand oil pump.
The beneficial effects of the utility model are:
This unloading unit makes mine car rollover discharging in common tunnel, down-hole, realize mechanized, reduces labor intensity, and discharging is time saving and energy saving, improves work efficiency, and is convenient to operation, removable, simple in structure.
Description of drawings
Fig. 1: the scheme drawing front view of a kind of structure of the utility model down-hole mine car unloading unit
Fig. 2: the scheme drawing front view of the another kind of structure of the utility model down-hole mine car unloading unit
Fig. 3: the structural representation birds-eye view of the utility model down-hole mine car unloading unit
Among the figure: 1-movable chassis, 2-oil cylinder, 3-lifting arm, 4-turn to the adjustable frames of control mechanism, 5-jointed shaft, 6-connecting bushing, 7-mine car pin, 8-adjustable frames, 9-track, 10-latch, 11-claw, the opposite side with the mine car discharge direction of 12-
The specific embodiment
Below in conjunction with accompanying drawing embodiment of the present utility model is described in further detail:
Embodiment 1:
Structure in a kind of embodiment of the utility model down-hole mine car unloading unit shown in Fig. 1,3.It mainly is made up of overturning mechanism, the connecting bushing (6), the hydraulic circuit that connect with mine car.
1. the mechanism of overturning: mainly by movable chassis (1), oil cylinder (2), lifting arm (3), turn to control mechanism (4), adjustable frames (8) to form.
Movable chassis (1) is two lateral chassis, places the forward and backward two ends of mine car during work respectively.Forward and backward lateral chassis constitutes by two parallel crossbeams, and the transversal surface of every crossbeam is rectangular box-like, has between two crossbeams at interval, fuses by connecting panel.One cover lifting arm (3), oil cylinder (2) respectively is housed on the forward and backward lateral chassis and turns to control mechanism.Lifting arm (3), the position of oil cylinder (2) between two crossbeams.Mine car discharge direction one end of each crossbeam respectively has a hinged ear, makes the bottom of lateral chassis at this end and lifting arm (3), and is hinged by jointed shaft (5).Respectively there is a shaft shoulder at the position, stage casing of each crossbeam, uses for the supporting shaft that oil cylinder (2) cylinder body is installed.The middle part of the piston rod of oil cylinder (2) and lifting arm (3) is hinged.There is hinge hole on the top of lifting arm (3), and the shaft of connecting bushing (6) is inserted in this hinge hole.
Turn to control mechanism (4) to constitute by upper and lower connecting rod; One end of two connecting rods is hinged, and its other end is hinged with lifting arm (3), lateral chassis respectively, constitutes four-bar linkage.The termination portion of the top of boxed rod and connecting bushing (6) rotating shaft is fixedly connected.
The two ends of forward and backward lateral chassis are connected to lengthening section, and the section of lengthening section is a rectangle, are plugged in lateral chassis crossbeam hollow.Adjustable frames (8,12) is housed on the lengthening section.Adjustable frames (8,12) top is that vertical rod, bottom are base, is threaded in the vertical rod, is installed in the lengthening section screw by the screw thread vertical rod.Rotate vertical rod, can adjust substructure height, the bottom surface of base is contacted with base plate.
At the lateral chassis shown in Fig. 3, be the form of an end grafting lengthening section and adjustable frames.In the figure, remove claw (11) and latch (10) among the figure, and add the adjustable frames (12) of an opposite side of representing with long and two-short dash line, be the scheme of embodiment 1 with the mine car discharge direction.
2. connecting bushing (6): the termination portion that comprises shaft sleeve part, shaft and rotating shaft.Its shaft sleeve part is the circular shaft shell-like, and there is circular hole at its center, and this circular hole is used for inserting mine car pin (7).Shaft sleeve part replaces the mine car shackle to insert the connection part of mine car, inserts mine car pin (7) again, and connecting bushing (6) is connected with mine car.Its shaft is inserted in the hinge hole on lifting arm (3) top.The termination portion of rotating shaft is a square head, cooperates with the cubic hole that turns to control mechanism (4) boxed rod top, fastening connection.
3. hydraulic circuit: by fuel tank, electric oil pump, fluid control valve, and oil cylinder compositions such as (2), they connect into hydraulic circuit by high pressure fuel pipe.Oil pump also can adopt hand oil pump.The advantage of hand oil pump is without power connection, and shortcoming is an effort.
Embodiment 2:
Structure in another embodiment of the utility model shown in Fig. 2,3.It and embodiment 1 main not being both: do not have an end, i.e. not discharging one end of jointed shaft (5) at forward and backward lateral chassis, do not establish lengthening section and adjustable frames (12), and replace card trailer structure.Block the trailer structure by the claw that is welded on the lateral chassis bottom surface (11), and be inserted in latch (10) composition in the vertical jack on the lateral chassis cross-beam connecting plate.Claw (11) and latch (10) match, and are stuck in track (9) both sides, top.Card trailer structure also can adopt other form: be stationary jaw and middle hinged, formation " X " shape of movable jaw of " ∑ " shape, stationary jaw is welded on the lateral chassis, and chock is inserted on two claw tops, and the bottom is stuck on the track.
Except the foregoing description, lateral chassis of the present utility model two ends connect with lengthening section, also can connect with the crossbeam termination by bolt, or hinged by horizontal bearing pin.When hinged, crossbeam termination and lengthening section all have the chock dop of hinged ear and end face, are similar to the articulated roof beam that is inverted, and will add chock between the dop of both sides, hinged place simultaneously, and lengthening section is level when guaranteeing work.The square head end of the rotating shaft termination portion of connecting bushing (6) also can process screw thread, connects with boxed rod is fastening with nut.
Processing: lateral chassis welds with the shaped steel of articulated roof beam.All the other are mainly rivet welding spare, process no specific (special) requirements.The oil pressure of oil pump requires generally to be not less than 10MPa.Oil cylinder can be selected two telescopic oil cylinders for use.
Working process:
This down-hole mine car unloading unit adopts the discharge way that makes the mine car rollover.
1. mine car to be unloaded is pushed into discharge position, two lateral chassis of this unloading unit overturning mechanism are placed the forward and backward two ends of mine car, cross-arm is on track (9).Insert lengthening section at the lateral chassis two ends, the vertical rod of rotation adjustable frames (8), the height of adjustment base makes base end face contact with roadway floor.The shaft sleeve part of connecting bushing (6) is placed the connection part at the forward and backward two ends of mine car, insert mine car pin (7).The shaft of connecting bushing (6) is inserted in the hinge hole on lifting arm (3) top, and connects firmly with the boxed rod that turns to control mechanism (4), and mine car links together by connecting bushing (6) and lifting arm (3) top.
2. starter motor drives the oil pump running, produce high pressure oil, operating hydraulically operated control cock makes high pressure oil enter the rodless cavity of oil cylinder (2) by the road, and the piston rod of oil cylinder (2) is stretched out, promote lifting arm (3) and rise, drive mine car simultaneously and rise around jointed shaft (5) rotation, its top; Under the control that turns to control mechanism (4), mine car changes to discharging one rollover around the shaft of connecting bushing (6), and the material in the mine car is drawn off.
3. after treating that material draws off, operating hydraulically operated control cock makes the oil of oil cylinder (2) rodless cavity return fuel tank, rely on mine car weight that piston rod is shunk, driving lifting arm (3) descends around jointed shaft (5) revolution, its top, mine car descends simultaneously, the mine car revolution is holded up under the effect that turns to control mechanism (4), drops on again on the track (9).PTO Power Take Off quits work oil cylinder (2) then.
4. unload finish after, extract mine car pin (7) from the connection part of mine car, unload connecting bushing (6), the lifting arm (3) of mine car and overturning mechanism is broken away from.Unload lengthening section, mobile movable chassis (1), deorbit pushes away away empty wagons.
Claims (5)
1. a down-hole mine car unloading unit is characterized in that: the connecting bushing that comprise overturning mechanism, connects with mine car (6), hydraulic circuit;
1. the mechanism of overturning: comprise movable chassis (1), oil cylinder (2), lifting arm (3), turn to control mechanism (4), adjustable frames (8); Movable chassis (1) places two lateral chassis of mine car front and back ends respectively when being work; One cover lifting arm (3), oil cylinder (2) respectively is housed on the forward and backward lateral chassis and turns to control mechanism (4); Mine car discharge direction one end of lateral chassis, with the bottom of lifting arm (3), hinged by jointed shaft (5); The stage casing of lifting arm (3) and lateral chassis is hinged with the supporting shaft of the piston rod of oil cylinder (2) and cylinder body respectively; There is hinge hole on the top of lifting arm (3); Turn to control mechanism (4) to constitute by the upper and lower connecting rod that two one ends are hinged; The other end of two connecting rods is hinged with lifting arm (3), lateral chassis respectively, constitutes four-bar linkage; The two ends of forward and backward lateral chassis are connected to lengthening section, and adjustable frames (8,12) is housed on the lengthening section; Adjustable frames (8,12) top is that vertical rod, bottom are base, has the screw thread that can regulate substructure height in the vertical rod, and vertical rod and lengthening section pass through thread connection; Perhaps, lateral chassis has an end of jointed shaft (5), lengthening section and adjustable frames (8) are arranged, and the opposite side of lateral chassis has the card trailer structure that is stuck on the track;
2. connecting bushing (6): the termination portion that comprises shaft sleeve part, shaft and rotating shaft; The shaft sleeve part center has for the circular hole that inserts mine car pin (7), and this one inserts the connection part of mine car; Shaft is inserted in the hinge hole on lifting arm (3) top; The termination portion of rotating shaft with turn to the top of control mechanism (4) boxed rod to be fixedly connected;
3. hydraulic circuit: comprise fuel tank, oil pump, fluid control valve, and oil cylinder (2), they are connected by high pressure fuel pipe.
2. down-hole according to claim 1 mine car unloading unit is characterized in that: said forward and backward lateral chassis all is to be made of two parallel crossbeams, and the transversal surface of crossbeam is rectangular box-like, has between two crossbeams at interval, fuses by connecting panel; Lifting arm (3), oil cylinder (2) have the hinged ear of lifting arm (3), the shaft shoulder of oil cylinder (2) cylinder body supporting shaft on each crossbeam between two crossbeams; The section of lengthening section is a rectangle, is plugged in crossbeam hollow.
3. down-hole according to claim 1 mine car unloading unit, it is characterized in that: said card trailer structure comprises the claw (11) that is positioned at the lateral chassis bottom surface, and cooperating, be inserted in latch (10) in the vertical jack of lateral chassis with claw, claw (11) and latch (10) are stuck in the both sides on track (9) top.
4. down-hole according to claim 1 mine car unloading unit is characterized in that: said oil pump is an electric oil pump.
5. down-hole according to claim 1 mine car unloading unit is characterized in that: said oil pump is a hand oil pump.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520126299 CN2880757Y (en) | 2005-12-26 | 2005-12-26 | Underwell mining truck unloading device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520126299 CN2880757Y (en) | 2005-12-26 | 2005-12-26 | Underwell mining truck unloading device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2880757Y true CN2880757Y (en) | 2007-03-21 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520126299 Expired - Fee Related CN2880757Y (en) | 2005-12-26 | 2005-12-26 | Underwell mining truck unloading device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2880757Y (en) |
Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101761357B (en) * | 2009-12-31 | 2011-11-16 | 冀中能源峰峰集团有限公司大淑村矿 | Mine mobile ladle tumbler |
| CN102785948A (en) * | 2012-08-11 | 2012-11-21 | 冯世英 | Suspended tramcar unloading machine |
| CN102785947A (en) * | 2012-08-11 | 2012-11-21 | 冯世英 | Suspended type tramcar loading and unloading machine |
| CN102785949A (en) * | 2012-08-11 | 2012-11-21 | 冯世英 | Wall-mounted unloading machine |
| CN102807109A (en) * | 2012-06-24 | 2012-12-05 | 冯世英 | Rotary car unloader |
| CN103072828A (en) * | 2013-02-01 | 2013-05-01 | 石河子大学 | Lifting turnover dumping device |
| CN103231925A (en) * | 2013-04-28 | 2013-08-07 | 江西稀有稀土金属钨业集团有限公司 | Hydraulic ore pouring device of underground tramcar |
| CN103399135A (en) * | 2013-07-23 | 2013-11-20 | 中国矿业大学 | Coal gangue dynamic identification experiment table and experiment method |
| CN103738743A (en) * | 2013-12-05 | 2014-04-23 | 冯政 | Hand-clasping type wall-mounted vehicle loader/unloader |
| CN103738744A (en) * | 2013-12-05 | 2014-04-23 | 冯政 | Method for manufacturing, mounting and using hand-clasping type wall-mounted vehicle loader/unloader |
| CN104944176A (en) * | 2014-05-28 | 2015-09-30 | 冯世英 | Centrifugal car unloading machine |
| CN105540293A (en) * | 2016-01-26 | 2016-05-04 | 周艳 | Unloading device for mine rail vehicle |
| CN109941298A (en) * | 2019-04-09 | 2019-06-28 | 内蒙古玉龙矿业股份有限公司 | It is a kind of for transporting the Underwell mining of ore barren rock and bulk material |
-
2005
- 2005-12-26 CN CN 200520126299 patent/CN2880757Y/en not_active Expired - Fee Related
Cited By (21)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101761357B (en) * | 2009-12-31 | 2011-11-16 | 冀中能源峰峰集团有限公司大淑村矿 | Mine mobile ladle tumbler |
| CN102807109A (en) * | 2012-06-24 | 2012-12-05 | 冯世英 | Rotary car unloader |
| CN102807109B (en) * | 2012-06-24 | 2014-11-05 | 冯世英 | Rotary car unloader |
| CN102785948B (en) * | 2012-08-11 | 2014-08-20 | 冯世英 | Suspended tramcar unloading machine |
| CN102785948A (en) * | 2012-08-11 | 2012-11-21 | 冯世英 | Suspended tramcar unloading machine |
| CN102785947A (en) * | 2012-08-11 | 2012-11-21 | 冯世英 | Suspended type tramcar loading and unloading machine |
| CN102785949A (en) * | 2012-08-11 | 2012-11-21 | 冯世英 | Wall-mounted unloading machine |
| CN102785947B (en) * | 2012-08-11 | 2014-11-05 | 冯世英 | Suspended type tramcar loading and unloading machine |
| CN103072828A (en) * | 2013-02-01 | 2013-05-01 | 石河子大学 | Lifting turnover dumping device |
| CN103072828B (en) * | 2013-02-01 | 2016-02-10 | 石河子大学 | A kind of lifting upset device for discharging |
| CN103231925A (en) * | 2013-04-28 | 2013-08-07 | 江西稀有稀土金属钨业集团有限公司 | Hydraulic ore pouring device of underground tramcar |
| CN103399135A (en) * | 2013-07-23 | 2013-11-20 | 中国矿业大学 | Coal gangue dynamic identification experiment table and experiment method |
| CN103399135B (en) * | 2013-07-23 | 2015-08-12 | 中国矿业大学 | Coal gangue dynamic identification experiment table and experiment method |
| CN103738744A (en) * | 2013-12-05 | 2014-04-23 | 冯政 | Method for manufacturing, mounting and using hand-clasping type wall-mounted vehicle loader/unloader |
| CN103738743A (en) * | 2013-12-05 | 2014-04-23 | 冯政 | Hand-clasping type wall-mounted vehicle loader/unloader |
| CN103738744B (en) * | 2013-12-05 | 2016-08-17 | 冯政 | The manufacture method of hand-clasping type wall-loading/unloading vehicles machine |
| CN104944176A (en) * | 2014-05-28 | 2015-09-30 | 冯世英 | Centrifugal car unloading machine |
| CN104944176B (en) * | 2014-05-28 | 2017-03-22 | 冯世英 | Centrifugal car unloading machine |
| CN105540293A (en) * | 2016-01-26 | 2016-05-04 | 周艳 | Unloading device for mine rail vehicle |
| CN105540293B (en) * | 2016-01-26 | 2017-11-10 | 周艳 | Unloading device for mine rail vehicle |
| CN109941298A (en) * | 2019-04-09 | 2019-06-28 | 内蒙古玉龙矿业股份有限公司 | It is a kind of for transporting the Underwell mining of ore barren rock and bulk material |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |