CN211869218U - Mine car convenient to dump for open pit coal mining - Google Patents

Abstract

The utility model discloses an open coal mine opens and adopts mine car convenient to empty, including the locomotive, locomotive one side is equipped with the car backup pad, and car backup pad and locomotive lower extreme are equipped with the wheel, be equipped with the charging hopper in the car backup pad, and be equipped with the clearance board in the charging hopper, the shape of clearance board and the shape phase-match of charging hopper inner wall, and the clearance board both sides are equipped with the matching rotary tank, be equipped with the lead screw in the matching rotary tank, and lead screw one end is equipped with servo motor, the clearance board is the translation through matching the rotary tank on the lead screw with the charging hopper and is connected. The cleaning plate is arranged in the charging hopper of the mine car convenient to dump for open coal mining, the cleaning plate is provided with the matching rotating groove, the lead screw is arranged in the matching rotating groove, the lead screw rotates in a reciprocating mode through the servo motor, and the cleaning plate can be driven to move back and forth along the charging hopper through the matching rotating groove, so that cleaning is convenient, and the mine car is more convenient to use.

Description

Mine car convenient to dump for open pit coal mining

The technical field is as follows:

the utility model relates to a mine car technical field specifically is a mine car of being convenient for empty is adopted in open coal mining.

Background art:

coal mines are areas where humans mine coal resources in coal-rich mining areas, and are generally divided into open pit coal mines and underground coal mines. When the coal bed is very close to the earth surface, the coal is generally excavated by directly stripping the earth surface soil layer, namely an open pit coal mine; when the coal bed is far away from the ground surface, a roadway is generally dug towards the underground to mine coal, so that the coal is a mineworker coal mine, most of coal mines in China belong to the mineworker coal mine, and a mine car in the mineworker coal mine is an indispensable loading machine. Tramcars, narrow-gauge railway haulage vehicles for transporting bulk materials such as coal, ore and waste rock in mines, are generally towed by locomotives or winches and are classified into 5 categories, namely fixed tramcars (material cars, flat cars), dump trucks, single-side curved-rail side dump trucks, bottom (side) dump trucks and shuttle cars, according to their structure and unloading manner. At present, many small and medium-sized coal mines exist in China, the mining mainly depends on manual mining, the existing mine car loading car hopper cannot rotate at a certain angle underground, and the coal is very laboursome during mining and loading, so that the coal is inconvenient to load.

The existing mine car with the patent number of CN201820892657.7 for coal mine manual mining is inconvenient in dumping minerals inside, cannot be completely dumped and is inconvenient to use, and the existing mine car convenient to dump for open pit coal mining can be used for pushing the mine car to be cleaned.

The utility model has the following contents:

an object of the utility model is to provide a mine car that opencut coal mining was adopted and is convenient for empty to it can not carry out better push-and-pull to the furnace gate to propose current coke oven furnace gate among the above-mentioned background art to solve, probably causes the scald, uses inconvenient problem.

The utility model discloses by following technical scheme implement: the utility model provides a mine car that open pit coal mining adopted and is convenient for empty, includes the locomotive, locomotive one side is equipped with the car backup pad, and car backup pad and locomotive lower extreme are equipped with the wheel, be equipped with the charging hopper in the car backup pad, and be equipped with the cleaning plate in the charging hopper, the shape phase-match of cleaning plate and the shape of charging hopper inner wall, and the cleaning plate both sides are equipped with the matching rotary chute, be equipped with the lead screw in the matching rotary chute, and lead screw one end is equipped with servo motor, the cleaning plate is the translation through matching the rotary chute on the lead screw with the charging hopper and is connected.

Preferably, the locomotive is provided with a telescopic groove, a spring is arranged in the telescopic groove, a slot buckling block is arranged on the spring and is elastically, telescopically and movably connected with the telescopic groove through the spring, a supporting buckle plate is arranged on the charging hopper, and the charging hopper is in buffering supporting connection with the locomotive in the slot buckling block through the supporting buckle plate.

Preferably, the bottom in the charging hopper is inlaid with balls, and the balls are distributed at equidistant parallel positions.

Preferably, one side of the charging hopper is provided with a turning plate, the turning plate is movably connected with the charging hopper in a turning manner through a third rotating shaft, the inner wall of the turning plate is provided with a rolling shaft, the rolling shaft is in rolling connection with the turning plate, the charging hopper is provided with a lock catch, and the charging hopper is in locking connection with the turning plate through the lock catch.

Preferably, the charging hopper lower extreme is equipped with the hydraulic pressure post, and the hydraulic pressure post lower extreme is equipped with the second pivot, the hydraulic pressure post is folding swing joint through second pivot and car backup pad, and hydraulic pressure post one side electric connection has the hydraulic press.

Preferably, the lower end of the cleaning plate is provided with a pulley, a chute is formed in the charging hopper, and the charging hopper is in sliding connection with the cleaning plate in the chute through the pulley.

The utility model has the advantages that: the cleaning plate is arranged in the charging hopper of the mine car convenient to dump for open coal mining, the cleaning plate is provided with the matching rotating groove, the lead screw is arranged in the matching rotating groove, the lead screw rotates in a reciprocating mode through the servo motor, and the cleaning plate can be driven to move back and forth along the charging hopper through the matching rotating groove, so that cleaning is convenient, and the mine car is more convenient to use.

Description of the drawings:

in order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

FIG. 1 is a schematic front view of a dump car for open pit coal mining according to the present invention;

FIG. 2 is a schematic view of the expanded cross-sectional structure of a dump car for open pit coal mining according to the present invention;

FIG. 3 is a schematic view showing the connection between a tilting plate and a hopper of the dump car for open pit coal mining according to the present invention;

FIG. 4 is an enlarged view of the location A of FIG. 2 of the mine car of the present invention for facilitating dumping in open pit coal mining.

In the figure: 1. the hydraulic lifting device comprises a headstock, 2, a charging hopper, 3, wheels, 4, a car supporting plate, 5, a supporting buckle plate, 6, a servo motor, 7, a matching rotary groove, 8, a screw rod, 9, a cleaning plate, 10, a hydraulic column, 11, a first rotating shaft, 12, a ball, 13, a second rotating shaft, 14, a sliding groove, 15, a pulley, 16, a hydraulic machine, 17, a third rotating shaft, 18, a turning plate, 19, a rolling shaft, 20, a lock catch, 21, a buckle groove block, 22, a spring, 23 and a telescopic groove.

The specific implementation mode is as follows:

the technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a mine car convenient for dumping in open pit coal mining comprises a car head 1, a charging hopper 2, wheels 3, a car support plate 4, a support buckle plate 5, a servo motor 6, a matching rotary groove 7, a screw rod 8, a cleaning plate 9, a hydraulic column 10, a first rotary shaft 11, balls 12, a second rotary shaft 13, a sliding groove 14, pulleys 15, a hydraulic machine 16, a third rotary shaft 17, a turnover plate 18, a rolling shaft 19, a lock catch 20, a slot buckling block 21, a spring 22 and a telescopic groove 23, wherein the car support plate 4 is arranged on one side of the car head 1, the wheels 3 are arranged at the lower ends of the car support plate 4 and the car head 1, the telescopic groove 23 is arranged on the car head 1, the spring 22 is arranged in the telescopic groove 23, the slot buckling block 21 is arranged on the spring 22, the slot buckling block 21 is elastically and flexibly and movably connected with the telescopic groove 23 through the spring 22, the support buckle plate 5 is arranged on the charging hopper 2, and the charging hopper 2 is connected, thus, the charging hopper 2 of the device can be elastically buffered through the catching groove block 21 and is more stable, the charging hopper 2 is arranged on the car supporting plate 4, the cleaning plate 9 is arranged in the charging hopper 2, the balls 12 are inlaid at the bottom in the charging hopper 2, and the balls 12 are distributed at equal-distance parallel positions, so that the charging hopper 2 of the device can pour materials more conveniently, the turning plate 18 is arranged on one side of the charging hopper 2, the turning plate 18 is in turnover movable connection with the charging hopper 2 through the third rotating shaft 17, the inner wall of the turning plate 18 is provided with the roller 19, the roller 19 is in rolling connection with the turning plate 18, the charging hopper 2 is provided with the lock catch 20, the charging hopper 2 is in locking connection with the turning plate 18 through the lock catch 20, so that the turning plate 18 of the device can guide the materials conveniently, the use is more convenient, the hydraulic column 10 is arranged at the lower end of the charging hopper 2, the second rotating shaft 13 is arranged at the lower end of the hydraulic column 10, the, and hydraulic column 10 one side electric connection has hydraulic press 16, it is more convenient to make the device's hopper 2 upset like this, it is more convenient to use, cleaning plate 9 lower extreme is equipped with pulley 15, spout 14 has been seted up in the hopper 2, and hopper 2 is sliding connection with cleaning plate 9 in spout 14 through pulley 15, it is more relaxed to make the device cleaning plate 9 can remove like this, cleaning plate 9's shape and the shape phase-match of hopper 2 inner wall, and cleaning plate 9 both sides are equipped with and match the turn trough 7, be equipped with lead screw 8 in the matching turn trough 7, and lead screw 8 one end is equipped with servo motor 6, cleaning plate 9 is the translation through matching turn trough 7 on lead screw 8 with hopper 2 and is connected.

The working principle is as follows: when the mine car convenient for dumping is used for open pit coal mining, the device is firstly placed on a flat ground, then materials to be transported are poured into a charging hopper 2 of the device, then the device is started to be transported to a proper position, then a hydraulic machine 16 of the device is started, so that the hydraulic column 10 is driven to extend upwards, the hydraulic column 10 rotates through a second rotating shaft 13 to support the charging hopper 2 conveniently, when the charging hopper 2 inclines to a certain degree, a turning plate 18 is overturned and jacked through a third rotating shaft 17, then the materials are guided out in a sliding mode through balls 12 in the charging hopper 2 and are guided through a rolling shaft 19 to facilitate mineral output, and after the output is finished, a servo motor 6 of the device can be started to drive a screw rod 8 to rotate and rotate with a matching rotary chute 7, thereby drive clearance board 9 and remove along charging hopper 2 to clearance board 9 can easily slide at spout 14 and charging hopper 2 through pulley 15, conveniently sweeps away the mineral of inside, and it is more convenient to use, and this is the use of this opencut coal mining with the mine car of being convenient for to empty.

The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (6)

1. The utility model provides a mine car that opencut coal mining adopted and is convenient for empty, includes locomotive (1), locomotive (1) one side is equipped with car backup pad (4), and car backup pad (4) and locomotive (1) lower extreme are equipped with wheel (3), its characterized in that: be equipped with charging hopper (2) on car backup pad (4), and be equipped with cleaning plate (9) in charging hopper (2), the shape phase-match of the shape of cleaning plate (9) and charging hopper (2) inner wall, and cleaning plate (9) both sides are equipped with and match rotary trough (7), be equipped with lead screw (8) in matching rotary trough (7), and lead screw (8) one end is equipped with servo motor (6), cleaning plate (9) are the translation through matching rotary trough (7) on lead screw (8) and charging hopper (2) and are connected.

2. A mine car for opencast coal mining with facilitated dumping according to claim 1, wherein: the automobile charging hopper is characterized in that a telescopic groove (23) is formed in the automobile head (1), a spring (22) is arranged in the telescopic groove (23), a groove buckling block (21) is arranged on the spring (22), the groove buckling block (21) is in elastic telescopic movable connection with the telescopic groove (23) through the spring (22), a supporting buckle plate (5) is arranged on the charging hopper (2), and the charging hopper (2) is in buffering supporting connection with the automobile head (1) in the groove buckling block (21) through the supporting buckle plate (5).

3. A mine car for opencast coal mining with facilitated dumping according to claim 1, wherein: the bottom in the charging hopper (2) is inlaid with balls (12), and the balls (12) are distributed at equidistant parallel positions.

4. A mine car for opencast coal mining with facilitated dumping according to claim 1, wherein: charging hopper (2) one side is equipped with turns over board (18), and turns over board (18) and be upset swing joint through third pivot (17) and charging hopper (2), turn over board (18) inner wall and be equipped with roller (19), and roller (19) and turn over board (18) and be roll connection, be equipped with hasp (20) on charging hopper (2), and charging hopper (2) are lock joint through hasp (20) and turn over board (18).

5. A mine car for opencast coal mining with facilitated dumping according to claim 1, wherein: the hydraulic loading hopper is characterized in that a hydraulic column (10) is arranged at the lower end of the loading hopper (2), a second rotating shaft (13) is arranged at the lower end of the hydraulic column (10), the hydraulic column (10) is in folding and movable connection with the car supporting plate (4) through the second rotating shaft (13), and a hydraulic machine (16) is electrically connected to one side of the hydraulic column (10).

6. A mine car for opencast coal mining with facilitated dumping according to claim 3, wherein: the cleaning device is characterized in that a pulley (15) is arranged at the lower end of the cleaning plate (9), a sliding groove (14) is formed in the charging hopper (2), and the charging hopper (2) is connected with the cleaning plate (9) in a sliding mode in the sliding groove (14) through the pulley (15).

Images