CN215284521U

CN215284521U - Transfer trolley for coal mining

Info

Publication number: CN215284521U
Application number: CN202120824265.9U
Authority: CN
Inventors: 魏中举; 余芳芳; 刘洪洋; 罗义
Original assignee: Liupanshui Normal University
Current assignee: Liupanshui Normal University
Priority date: 2021-04-21
Filing date: 2021-04-21
Publication date: 2021-12-24
Anticipated expiration: 2031-04-21

Abstract

The utility model discloses a transfer car (buggy) for coal mining, including locomotive, car body board and hopper, locomotive and hopper set up respectively in the upper end of car body board, just the hopper sets up the rear end at the locomotive, just be connected with the hydraulic stem between hopper and the car body board, the hopper rear end is provided with the hopper door, the dwang is installed in the inside rotation of hopper, be provided with first electric motor on the hopper lateral wall, first electric motor output shaft one end is connected in dwang one end, be connected with electric putter on the dwang, electric putter one end is connected with and pushes away the material subassembly. The utility model discloses a set up one kind in the hopper and push away the material subassembly, assist the vehicle coal charge through pushing away the material roller and can constantly effectually unload toward ground along with hopper angular rise when the process of unloading, prevent that the coal charge from falling because of mutual frictional force, leading to the hopper to fall down after reaching certain angle together and leading to the fact huge impact force to vehicle itself.

Description

Transfer trolley for coal mining

Technical Field

The utility model relates to a coal mining transfer car (buggy) technical field specifically is a transfer car (buggy) for coal mining.

Background

After coal mining, a transfer vehicle is generally used for transferring a mined coal mine, but when the transfer vehicle full of coal is unloaded, the transfer vehicle moves forwards due to impulse at the moment of unloading the coal, in this case, the transfer vehicle is usually rushed forwards, if workers beside the transfer vehicle cannot recover, or if the terrain inclines, the vehicle may slide or turn over, in most of the existing methods, partial unloading is performed in a hopper of the transfer vehicle manually, and the impulse when the transfer vehicle is unloaded is reduced by reducing the total weight of mineral materials in the hopper, but the method is time-consuming and labor-consuming, so that the transfer vehicle for coal mining needs to be provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a transfer car (buggy) for coal mining, through set up one kind in the hopper and push away the material subassembly, help the vehicle coal charge to unload the process through pushing away the material roller and can constantly effectually unload toward ground along with hopper angular rise, prevent that the coal charge from can not dropping because of mutual frictional force, lead to the hopper to fall down together after reaching certain angle and cause huge impact force to vehicle itself to the problem of proposing among the above-mentioned background art is solved.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a transfer car (buggy) for coal mining, includes locomotive, automobile body board and hopper, locomotive and hopper set up respectively in the upper end of automobile body board, just the hopper sets up the rear end at the locomotive, just be connected with the hydraulic stem between hopper and the automobile body board, the hopper rear end is provided with the hopper door, the inside dwang of installing that rotates of hopper, be provided with first electric motor on the hopper lateral wall, first electric motor output shaft one end is connected in dwang one end, be connected with electric putter on the dwang, electric putter one end is connected with pushes away the material subassembly, it includes second electric motor, pushes away the material section of thick bamboo and pushes away the material roller to push away the material subassembly, second electric motor fixed mounting pushes away material section of thick bamboo one end, it installs inside pushing away the material roller to push away the material roller rotation, just second electric motor output shaft one end is connected in pushing away material roller one end.

Preferably, the material pushing roller is a material pushing roller with one end in a cone shape, and material pushing rods are arranged on the roller wall of the material pushing roller in an annular array.

Preferably, the vehicle head upper end is provided with a placing block, a placing groove is formed in the placing block, and the second electric motor is placed in the placing groove.

Preferably, the wall of the rotating rod is fixedly sleeved with a sleeve seat, and the electric push rod is fixedly installed on the wall of the sleeve seat.

Preferably, hopper one end equidistance array is provided with the riser, the dwang rotates to be installed inside the riser, the cover barrel seat is installed on the pole wall of the rotation pole portion that exposes between the riser.

Preferably, the material pushing assembly comprises an electric push rod and a push plate, and the push plate is fixedly installed at one end of the electric push rod.

Preferably, the push plate is a triangular prism-shaped push plate, and the width of the push plate is smaller than the width between the inner walls of the hopper.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses a set up one kind and push away the material subassembly in the hopper, help the vehicle coal charge to be along with the hopper angle rise can be constantly effectual to the ground unloading when unloading the process through pushing away the material roller, prevent that the coal charge can not fall down because of mutual frictional force, cause the hopper to fall down to cause huge impact force to the vehicle itself after reaching certain angle together;

2. the utility model is provided with another material pushing component, and the coal material in the hopper is preliminarily unloaded by arranging the push plate in the hopper during unloading, so that the total weight of the coal material in the hopper is realized; thereby playing a role in reducing the impact force on the vehicle during unloading.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the pushing assembly shown at A in FIG. 1 according to the present invention;

fig. 3 is a schematic structural view of the hydraulic rod of the present invention;

fig. 4 is a schematic structural view of a second pushing assembly of the present invention.

In the figure: 1. a headstock; 2. a vehicle body panel; 3. a hopper; 4. a hydraulic lever; 5. a hopper door; 6. rotating the rod; 7. a first electric motor; 8. an electric push rod; 9. a material pushing assembly; 10. a second electric motor; 11. pushing the material barrel; 12. a pushing roller; 13. a material pushing rod; 14. placing the blocks; 15. a placement groove; 16. a sleeve seat; 17. a vertical block; 18. a push plate.

Detailed Description

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 work belong to the protection scope of the present invention.

The same reference numbers in different drawings identify the same or similar elements; it should be further understood that terms such as "first," "second," "third," "upper," "lower," "front," "rear," "inner," "outer," "end," "portion," "section," "width," "thickness," "zone," and the like, may be used solely for convenience in reference to the figures and to aid in describing the invention, and are not intended to limit the invention.

Example 1

Referring to fig. 1-3, the present invention provides a technical solution:

a transfer trolley for coal mining comprises a trolley head 1, a trolley body plate 2 and a hopper 3, wherein the trolley head 1 and the hopper 3 are respectively arranged at the upper end of the trolley body plate 2, the hopper 3 is arranged at the rear end of the trolley head 1, a hydraulic rod 4 is connected between the hopper 3 and the trolley body plate 2, a hopper door 5 is arranged at the rear end of the hopper 3, a rotating rod 6 is rotatably arranged in the hopper 3, a first electric motor 7 is arranged on the side wall of the hopper 3, one end of an output shaft of the first electric motor 7 is connected with one end of the rotating rod 6, vertical blocks 17 are arranged at one end of the hopper 3 in an equidistant array, the rotating rod 6 is rotatably arranged in the vertical blocks 17, a sleeve seat 16 is arranged on the rod wall of the part of the rotating rod 6 exposed between the vertical blocks 17, an electric push rod 8 is connected on the rotating rod 6, a sleeve seat 16 is fixedly sleeved on the rod wall of the rotating rod 6, the electric push rod 8 is fixedly arranged on the cylinder wall of the sleeve seat 16, one end of the electric push rod 8 is connected with a material pushing component 9, the pushing assembly 9 comprises a second electric motor 10, a pushing barrel 11 and a pushing roller, the second electric motor 10 is fixedly installed at one end of the pushing barrel 11, the pushing roller 12 is rotatably installed inside the pushing barrel 11, one end of an output shaft of the second electric motor 10 is connected to one end of the pushing roller 12, the pushing roller 12 is arranged into a pushing roller 12 with one end in a cone shape, and pushing rods 13 are installed on the roller wall of the pushing roller 12 in an annular array;

through the design, the transfer trolley for coal mining is designed, when the transfer trolley unloads the coal in the hopper, the hopper 3 is pushed up to a certain height through the hydraulic rod 4 connected between the body plate 2 and the hopper 3, the coal in the hopper 3 is not poured out from the hopper 3 under the action of mutual friction force, the two groups of electric push rods 8 on the rotating rod 6 are driven to rotate through the first electric motor 7, the material pushing roller 12 at one end of each electric push rod 8 is attached to the surface of the coal, the material pushing roller 12 can be effectively inserted into the coal through the conical arrangement at one end of the material pushing roller 12, the two groups of material pushing rollers 12 are driven to rotate through the second electric motor 10, the coal is pushed to the unloading level through the material pushing rods 13 on the roller walls of the material pushing rollers 12, the quality of the coal in the hopper 3 is reduced, the hopper 3 is pushed to the highest angle through the hydraulic rod 4 to unload the coal, the coal material is unloaded, so that the quality is reduced, and the hopper 3 cannot be impacted greatly when being dumped, so that the unloading safety is ensured;

a placing block 14 is arranged at the upper end of the headstock 1, a placing groove 15 is arranged in the placing block 14, and the second electric motor 10 is placed in the placing groove 15; through above-mentioned design, place piece 14 in 1 top settings of locomotive, after pushing away material roller 12 and pushing away certain coal charge outside hopper 3, drive dwang 6 through first electric motor 7 and rotate and will push away material roller 12 and rotate locomotive 1 top to in will pushing away material roller 12 and retrieving standing groove 15 through electric putter 8.

Example 2

Referring to fig. 4, the present invention provides a technical solution:

the pushing assembly 9 comprises an electric push rod 8 and a push plate 18, the push plate 18 is fixedly arranged at one end of the electric push rod 8, the push plate 18 is arranged into a push plate 18 with one end being in a triangular prism shape, and the width of the push plate 18 is smaller than that between the inner walls of the hoppers 3;

through the design, a set of material pushing assembly 9 is additionally arranged, the material pushing assembly 9 comprises an electric push rod 8 and a push plate 18, the first electric motor 7 drives the rotating rod 6 to rotate the push plate 18 to the coal material when unloading is carried out, the electric push rod 8 drives the push plate 18 to push the coal material out of the hopper 3 so as to reduce the quality of the coal material in the hopper 3, and therefore the impact force of the vehicle is reduced when the hopper 3 is inclined.

When the device is used, the hopper 3 is pushed up to a certain height through the hydraulic rod 4, the first electric motor 7 drives the material pushing assembly 9 to be attached to coal materials, certain coal materials are pushed out of the hopper 3, the total mass of the coal materials in the hopper 3 is reduced, and therefore the impact force on the transfer trolley when the hopper 3 dumps is reduced, and the stability of the transfer trolley is guaranteed;

the pushing assembly 9 shown in fig. 1-3 comprises a second electric motor 10, a pushing cylinder 11 and pushing rollers, wherein the second electric motor 10 drives two groups of pushing rollers 12 to rotate, and pushing rods 13 on the roller walls of the pushing rollers 12 are used for pushing coal onto a discharging plane so that the quality of the coal in the hopper 3 is reduced;

the pushing assembly 9 shown in fig. 1-3 comprises an electric push rod 8 and a push plate 18, and the electric push rod 8 drives the push plate 18 to push the coal out of the hopper 3 so as to reduce the mass of the coal in the hopper 3, thereby reducing the impact force of the vehicle when the hopper 3 dumps.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a transfer car (buggy) for coal mining, includes locomotive (1), automobile body board (2) and hopper (3), locomotive (1) and hopper (3) set up respectively in the upper end of automobile body board (2), just hopper (3) set up the rear end at locomotive (1), its characterized in that: a hydraulic rod (4) is connected between the hopper (3) and the body plate (2), a hopper door (5) is arranged at the rear end of the hopper (3), a rotating rod (6) is rotatably arranged in the hopper (3), a first electric motor (7) is arranged on the side wall of the hopper (3), one end of an output shaft of the first electric motor (7) is connected with one end of a rotating rod (6), an electric push rod (8) is connected on the rotating rod (6), one end of the electric push rod (8) is connected with a material pushing component (9), the pushing assembly (9) comprises a second electric motor (10), a pushing cylinder (11) and a pushing roller (12), the second electric motor (10) is fixedly arranged at one end of the material pushing barrel (11), the material pushing roller (12) is rotatably arranged in the material pushing barrel (11), and one end of an output shaft of the second electric motor (10) is connected with one end of the material pushing roller (12).

2. A transfer car for coal mining as claimed in claim 1 wherein: the material pushing roller (12) is arranged into a material pushing roller (12) with one end in a cone shape, and material pushing rods (13) are arranged on the roller wall of the material pushing roller (12) in an annular array mode.

3. A transfer car for coal mining as claimed in claim 1 wherein: the automobile head is characterized in that a placing block (14) is arranged at the upper end of the automobile head (1), a placing groove (15) is formed in the placing block (14), and the second electric motor (10) is placed in the placing groove (15).

4. A transfer car for coal mining as claimed in claim 1 wherein: the wall of the rotating rod (6) is fixedly sleeved with a sleeve seat (16), and the electric push rod (8) is fixedly installed on the wall of the sleeve seat (16).

5. A transfer car (buggy) for coal mining as claimed in claim 4 wherein: hopper (3) one end equidistance array is provided with riser (17), dwang (6) are rotated and are installed inside riser (17), sleeve seat (16) are installed on the pole wall of dwang (6) part that exposes between riser (17).

6. A transfer car for coal mining as claimed in claim 1 wherein: the material pushing assembly (9) comprises an electric push rod (8) and a push plate (18), and the push plate (18) is fixedly arranged at one end of the electric push rod (8).

7. A transfer car for coal mining as claimed in claim 6, wherein: the push plate (18) is arranged into a push plate (18) with one end in a triangular prism shape, and the width of the push plate (18) is smaller than the width between the inner walls of the hopper (3).