CN218536806U

CN218536806U - Colliery mine car conveyer

Info

Publication number: CN218536806U
Application number: CN202223201936.XU
Authority: CN
Inventors: 陈艳军
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-12-01
Filing date: 2022-12-01
Publication date: 2023-02-28
Anticipated expiration: 2032-12-01

Abstract

The utility model relates to a colliery mine car technical field provides a colliery mine car conveyer, include: the car frame is provided with at the car frame lateral wall and carries out pivoted drive assembly to the shutter, under drive assembly's effect, behind the starter motor, the motor can overturn the shutter through drive assembly to the realization is to the motion that opens and shuts of car frame rear end mouth. Be provided with the returning face plate at the base upside, be provided with the upset subassembly that overturns to the returning face plate in the base upper end, under the effect of upset subassembly, when transmission assembly drove the shutter and overturns, the upset subassembly also can overturn the returning face plate, realize the linkage, when the shutter is opened, the returning face plate overturns to vertical state by the horizontality to can empty the inside coal cinder of car frame completely, and easy operation, high durability and convenient use greatly improve work efficiency, and has very high use value.

Description

Colliery mine car conveyer

Technical Field

The utility model relates to a colliery mine car technical field, it is specific, relate to a colliery mine car conveyer.

Background

A special vehicle for mine rail transportation. The device is compact in overall dimension to adapt to narrow conditions of underground roadways. There are trucks, people and vehicles, skip cars, etc. The development of underground coal mine tunnels is along with the trend of coal beds, so that the formed tunnels fluctuate due to wave, and certain difficulty is caused when the working surface of a mining area transports ultra-long objects such as tracks, anchor cables, water inlet and outlet pipes and the like. Most of the existing coal mine cars for coal mine transportation do not have the problem of automatic discharging of coal mines, so that the problem of low working efficiency is caused.

Referring to fig. 1, in a coal mine car for coal mine transportation in the related art, in use, an operator firstly pushes the coal mine car for coal mine transportation to a proper position through a pushing handle, then loads coal briquettes into a box, when the coal mine car is loaded to one half of the inside of the box, a vibration motor is started, a rotating shaft drives a beater to rotate, the beater continuously beats a bottom plate, the coal mine in the box is precipitated, then the coal mine is continuously loaded into the box again, when the coal mine car for coal mine transportation is full, the operator pushes the coal mine car for coal mine transportation to a proper position through a wrench, a discharging door is opened through a locking piece, then a rotating motor is started, a lifting roller rotates, a steel wire rope sequentially passes through a second pulley and a first pulley to lift one side of the bottom plate, the coal mine in the box is discharged, after the discharging is finished, the motor rotates in a reverse direction, the bottom plate is restored to an original position, the problem that the coal mine car cannot be discharged during transportation is effectively solved, and the efficiency of work is improved.

However, in the above scheme, the following disadvantages are present: 1. the turnover angle of the bottom plate is limited, so that the coal blocks placed at the upper end of the bottom plate are not easy to topple at one time, and shaking blanking or manual pushing of a vehicle is sometimes needed manually; 2. opening and shutting of unloading the door still needs artifical manual going on, in the twinkling of an eye that the door of unloading was opened, the coal cinder pours in the twinkling of an eye and strikes unloading the door, probably leads to the condition that personnel collided, and the security performance is lower, and during manual switch, because the coal cinder is to the extrusion force of unloading the door for the snap close piece is difficult for opening, and secondly, the manual work is to unloading the door and is switched, comparatively wastes time and energy, reduces work efficiency.

In view of this, the utility model provides a coal mine car conveyer.

SUMMERY OF THE UTILITY MODEL

The utility model provides a colliery mine car conveyer has solved the inconvenient disposable coal cinder to the mine car inside of the current conveyer among the correlation technique and has emptyd, can not open and shut the lower problem of work efficiency to unloading the bin gate when toppling over the coal cinder.

The technical scheme of the utility model as follows: a coal mine car haulage apparatus comprising: the bicycle frame comprises a bicycle frame body and a handle fixedly connected to the rear end of the bicycle frame body, the lower end of the bicycle frame body is fixedly connected with a base, the upper end and the lower end of the right side of the bicycle frame body are fixedly connected with fixing rods, a shaft rod is rotatably connected between the fixing rods, the outer wall of the shaft rod is fixedly connected with a stop door, and the side wall of the bicycle frame body is provided with a transmission assembly for rotating the stop door. The base upside is provided with the returning face plate, the base upper end is provided with the upset subassembly that overturns the returning face plate. The lateral wall fixedly connected with frame of car frame, the upper end fixed mounting of frame has the motor that drives transmission assembly and upset subassembly.

Preferably, the transmission assembly comprises a fixed seat fixedly connected to the side wall of the frame, a rotating rod is rotatably connected to the inside of the fixed seat, a second bevel gear is fixedly connected to one end of the rotating rod, a third bevel gear is fixedly connected to the other end of the rotating rod, a fourth bevel gear meshed with the third bevel gear is fixedly connected to the lower end of the shaft rod in a rotating mode and penetrates through the bottom of a fixed rod located on the lower side, and a first bevel gear meshed with the second bevel gear is fixedly sleeved on the outer wall of an output shaft of the motor.

Preferably, the volume of the third bevel gear is larger than that of the fourth bevel gear, and the volume of the first bevel gear is larger than that of the second bevel gear.

Preferably, the equal fixedly connected with pivot of the left and right ends front side of upset board, the first fixed block of car frame lateral wall front side fixedly connected with, the inside of first fixed block is seted up and is supplied the pivot to carry out the pivoted shaft hole.

Preferably, the rear sides of the left end and the right end of the turnover plate are fixedly connected with lap rods, the rear side of the side wall of the frame is fixedly connected with a second fixed block, and the upper end of the second fixed block is provided with a lap groove for the lap rods to be erected.

Preferably, the upset subassembly includes two fixed connection in the connecting block of the upper end of the left and right sides of base, two it is connected with the connecting rod to rotate between the connecting block, the connecting rod right-hand member runs through the right-hand member wall and the fixedly connected with second connecting rod that are located the right side connecting block, the articulated first connecting rod that is connected with of the other one end of second connecting rod, the solid fixed ring of lower extreme fixedly connected with of returning face plate, gu fixed ring is connected with first connecting rod is articulated.

Preferably, the end part of the output shaft of the motor is fixedly connected with a second connecting rod positioned on the right side of the connecting block.

Preferably, the lower ends of the four corners of the base are fixedly connected with supporting columns, and the lower ends of the supporting columns are provided with moving wheels.

The utility model discloses a theory of operation and beneficial effect do:

1. the utility model discloses in, rotate between two dead levers and be connected with the axostylus axostyle, at the outer wall fixedly connected with shutter of axostylus axostyle, be provided with at the carriage lateral wall and carry out the pivoted drive assembly to the shutter, under drive assembly's effect, after starting motor, the motor can overturn the shutter through drive assembly to realize the opening and shutting motion to port behind the carriage, when effectively avoiding opening the shutter in the manual work, because the shutter is opened in the twinkling of an eye, the coal cinder pours in the twinkling of an eye and strikes the shutter, and leads to the condition that personnel hit the wound, has fine practicality and security performance;

2. the utility model discloses in, be provided with the returning face plate at the base upside, be provided with the upset subassembly that overturns to the returning face plate in the base upper end, under the effect of upset subassembly, when drive assembly drives the shutter and overturns, the upset subassembly also can overturn the returning face plate, realize the linkage, when the shutter is opened, the returning face plate overturns to vertical state by the horizontality to can empty the inside coal cinder of car frame completely, and the operation is simple, high durability and convenient use greatly improve work efficiency, and the high use value is realized.

Drawings

The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.

FIG. 1 is a schematic view of a prior art mining vehicle;

FIG. 2 is a schematic view of a three-dimensional structure of a coal mine car transportation device according to the present invention;

FIG. 3 is a schematic view of the structural operation of a coal mine car hauler according to the present invention;

FIG. 4 is a schematic view of the structure of the transmission assembly of the present invention;

fig. 5 is a schematic view of the working structure of the turnover assembly provided by the present invention;

fig. 6 is a schematic view of the turning assembly of the present invention;

in the figure: 1. a handle; 2. a vehicle frame; 3. a shaft lever; 4. a shutter; 5. a base; 6. fixing the rod; 7. a transmission assembly; 701. a fixed seat; 702. a first bevel gear; 703. a second bevel gear; 704. a rotating rod; 705. a third bevel gear; 706. a fourth bevel gear; 8. a frame; 9. a motor; 10. a moving wheel; 11. a support column; 12. a turnover plate; 13. a lap joint rod; 14. a rotating shaft; 15. a first fixed block; 16. turning over the assembly; 1601. a fixing ring; 1602. a first link; 1603. a second link; 1604. connecting blocks; 1605. a connecting rod; 17. a shaft hole; 18. a lap joint groove; 19. and a second fixed block.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely below with reference to 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. All other embodiments, which can be obtained by a person skilled in the art without any inventive work, are related to the scope of the present invention.

Referring to fig. 2 and 5, a coal mine car haulage apparatus includes: frame 2 and fixed connection are in the handle 1 of frame 2 rear end, the equal fixedly connected with support column 11 of lower extreme of 5 four corners departments of base, and the lower extreme of support column 11 is provided with removes wheel 10, conveniently removes the transportation to whole device through handle 1 and removal wheel 10. The lower extreme fixedly connected with base 5 of car frame 2, the equal fixedly connected with dead lever 6 of lower extreme on 2 right sides of car frame rotate between two dead levers 6 and are connected with axostylus axostyle 3, and the outer wall fixedly connected with shutter 4 of

axostylus axostyle

3, 2 lateral walls of car frame are provided with and carry out pivoted drive assembly 7 to shutter 4. The upside of the base 5 is provided with a turnover plate 12, and the upper end of the base 5 is provided with a turnover component 16 for turning over the turnover plate 12. The lateral wall fixedly connected with frame 8 of car frame 2, the upper end fixed mounting of frame 8 has the motor 9 that drives transmission assembly 7 and upset subassembly 16, and motor 9 opens and shuts shutter 4 through transmission assembly 7, when shutter 4 opened and shut, can overturn turnover plate 12.

Referring to fig. 3 and 4, the transmission assembly 7 includes a fixing base 701 fixedly connected to the side wall of the frame 2, a rotating rod 704 is rotatably connected inside the fixing base 701, a second bevel gear 703 is fixedly connected to one end of the rotating rod 704, a third bevel gear 705 is fixedly connected to the other end of the rotating rod 704, a lower end of the shaft rod 3 rotatably penetrates through the bottom of the fixing rod 6 located at the lower side and is fixedly connected with a fourth bevel gear 706 engaged with the third bevel gear 705, and a first bevel gear 702 engaged with the second bevel gear 703 is fixedly sleeved on the outer wall of the output shaft of the motor 9. The volume of the third bevel gear 705 is larger than that of the fourth bevel gear 706, the volume of the first bevel gear 702 is larger than that of the second bevel gear 703, and the transmission ratio between the big gear and the small gear is fully utilized, so that the number of rotating turns of the fourth bevel gear 706 is more than that of the first bevel gear 702 in the process that the motor 9 drives the output shaft to rotate, the shaft lever 3 can be driven to rotate in the process that the fourth bevel gear 706 rotates, and the shaft lever 3 drives the shutter 4 to rotate.

Referring to fig. 5 and 6, the front sides of the left and right ends of the flipping board 12 are fixedly connected with a rotating shaft 14, the front side of the sidewall of the frame 2 is fixedly connected with a first fixing block 15, and a shaft hole 17 for the rotating shaft 14 to rotate is formed inside the first fixing block 15. The equal fixedly connected with overlap joint pole 13 of the left and right ends rear side of returning face plate 12, car frame 2 lateral wall rear side fixedly connected with second fixed block 19, overlap joint groove 18 that supplies overlap joint pole 13 to set up is seted up to the upper end of second fixed block 19, returning face plate 12 rotates in base 5 upper end through pivot 14 and shaft hole 17, under the support of second fixed block 19 and first fixed block 15, returning face plate 12 can be steady place in car frame 2 bottom for bear the weight of the colliery.

Referring to fig. 3 and 6, the turnover assembly 16 includes two connecting blocks 1604 fixedly connected to the upper ends of the left and right sides of the base 5, a connecting rod 1605 is rotatably connected between the two connecting blocks 1604, the right end of the connecting rod 1605 penetrates through the right end wall of the right connecting block 1604 and is fixedly connected with a second connecting rod 1603, the other end of the second connecting rod 1603 is hinged with a first connecting rod 1602, a fixing ring 1601 is fixedly connected to the lower end of the turnover plate 12, and the fixing ring 1601 is hinged with the first connecting rod 1602. The end of the output shaft of the motor 9 is fixedly connected to the second link 1603 on the right side of the connecting block 1604, and when the motor 9 is started, the motor 9 drives the second link 1603 and the connecting rod 1605 to rotate counterclockwise (in the front view direction of fig. 6) through the output shaft thereof, so as to drive the second link 1603 to revolve, and at the same time, the second link 1603 swings clockwise to prop up the turning plate 12 and turn over with the rotating shaft 14 as the shaft.

The working principle and the using process are as follows: during operation, the initial state is as shown in fig. 2, and at this time, the turnover plate 12 is as shown in fig. 6, the apparatus is moved to the working place by the handle 1 and the moving wheels 10, the coal briquette is loaded into the vehicle frame 2, and the turnover plate 12 carries the coal briquette. After the coal cinder finishes loading, with this device removal position of toppling over, afterwards, starter motor 9, motor 9 drives second connecting rod 1603 and connecting rod 1605 through its output shaft and carries out anticlockwise rotation (the direction of looking ahead of fig. 6), thereby when driving second connecting rod 1603 and carrying out the revolution, second connecting rod 1603 clockwise turning, prop upset board 12, and use pivot 14 to overturn as the axle, overturn board 12 from the horizontal state upset to tending to vertical state (refer to fig. 3), at this moment, pull handle 1 backward, make this device move backward, can topple over all coal cinder in car frame 2. When the roll-over plate 12 overturns, the first bevel gear 702 rotates along with the output shaft of the motor 9, the first bevel gear 702 drives the second bevel gear 703 to rotate, the second bevel gear 703 drives the third bevel gear 705 to rotate through the rotating rod 704, the third bevel gear 705 drives the shaft lever 3 to rotate through the fourth bevel gear 706, so that the door 4 can rotate counterclockwise (in the overlooking direction of fig. 2) by using the shaft lever 3 as an axis, thereby realizing that when the roll-over plate 12 overturns upwards, the door 4 can be overturned and opened, and dumping the coal blocks inside the car frame 2.

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

1. A coal mine car haulage apparatus comprising: the bicycle frame is characterized in that the upper end and the lower end of the right side of the bicycle frame (2) are fixedly connected with fixing rods (6), a shaft lever (3) is rotatably connected between the two fixing rods (6), the outer wall of the shaft lever (3) is fixedly connected with a stop door (4), and a transmission assembly (7) for rotating the stop door (4) is arranged on the side wall of the bicycle frame (2);

the upper side of the base (5) is provided with a turnover plate (12), and the upper end of the base (5) is provided with a turnover assembly (16) for turning over the turnover plate (12);

the side wall fixedly connected with frame (8) of car frame (2), the upper end fixed mounting of frame (8) has motor (9) that drive assembly (7) and upset subassembly (16) carry out the drive.

2. A coal mine car hauler according to claim 1, wherein the transmission assembly (7) includes a fixed base (701) fixedly attached to the side wall of the car frame (2), a rotating rod (704) is rotatably connected to the inside of the fixed base (701), a second bevel gear (703) is fixedly connected to one end of the rotating rod (704), a third bevel gear (705) is fixedly connected to the other end of the rotating rod (704), the lower end of the shaft rod (3) is rotatably inserted through the bottom of the fixed rod (6) on the lower side and fixedly connected with a fourth bevel gear (706) engaged with the third bevel gear (705), and a first bevel gear (702) engaged with the second bevel gear (703) is fixedly sleeved on the outer wall of the output shaft of the motor (9).

3. A coal mine car hauler according to claim 2, wherein the third bevel gear (705) is larger in volume than the fourth bevel gear (706), and the first bevel gear (702) is larger in volume than the second bevel gear (703).

4. The coal mine car transportation device according to claim 1, wherein the front sides of the left end and the right end of the turnover plate (12) are fixedly connected with a rotating shaft (14), the front side of the side wall of the car frame (2) is fixedly connected with a first fixed block (15), and a shaft hole (17) for the rotating shaft (14) to rotate is formed in the first fixed block (15).

5. The coal mine car conveying device according to claim 1, wherein the rear sides of the left end and the right end of the turnover plate (12) are fixedly connected with lap joint rods (13), the rear sides of the side walls of the car frame (2) are fixedly connected with second fixed blocks (19), and lap joint grooves (18) for the lap joint rods (13) to be erected are formed in the upper ends of the second fixed blocks (19).

6. A coal mine car haulage apparatus according to claim 1, wherein the tilting assembly (16) includes two connecting blocks (1604) fixedly attached to the upper end of the base (5) on the left and right sides, a connecting rod (1605) is rotatably attached between the two connecting blocks (1604), the right end of the connecting rod (1605) extends through the right end wall of the right connecting block (1604) and is fixedly attached to a second connecting rod (1603), the other end of the second connecting rod (1603) is hinged to a first connecting rod (1602), the lower end of the tilting plate (12) is fixedly attached to a fixing ring (1601), and the fixing ring (1601) is hinged to the first connecting rod (1602).

7. A coal mine car haulage apparatus according to claim 6, wherein the output shaft end of the motor (9) is fixedly connected to a second link (1603) located to the right of the connection block (1604).

8. A coal mine car haulage apparatus according to claim 1, wherein the base (5) has support posts (11) fixedly attached to the lower ends of the four corners, the lower ends of the support posts (11) being provided with running wheels (10).