CN212828595U

CN212828595U - Coal material conveying device for coal mining

Info

Publication number: CN212828595U
Application number: CN202021975031.6U
Authority: CN
Inventors: 胡涛
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-09-11
Filing date: 2020-09-11
Publication date: 2021-03-30
Anticipated expiration: 2030-09-11

Abstract

The utility model relates to a coal mining technical field discloses a coal charge conveyer for coal mining, the inboard of fixed box is located middle part department rigid coupling and has the pushing hands, the upper surface of fixed box is located outside position department and rotates and be connected with the transportation carriage, be connected with lifting unit between fixed box and the transportation carriage, the lower surface of fixed box is provided with damper, damper's bottom rigid coupling has the wheel. The utility model discloses can use complicated topography in the colliery, improve the travelling comfort of user's push-and-pull, rock the destruction that causes the support position from top to bottom when having alleviateed the shallow vibrations simultaneously, improve the life of shallow, can empty the coal charge through lifting unit, whole coal charge transportation equipment simultaneously, simple structure, convenient operation compares in traditional mode for people's more laborsaving in the use, improved work efficiency greatly.

Description

Coal material conveying device for coal mining

Technical Field

The utility model relates to a coal mining technology field specifically is a coal charge conveyer for coal mining.

Background

At present, coal mines are areas where people mine coal resources in coal-rich mining areas, and are generally divided into underground coal mines and opencast coal mines, when a coal seam is far away from the ground surface, coal is generally mined into underground excavation tunnels, the underground coal mines are the underground coal mines, when the coal seam is close to the ground surface, the direct stripping of the surface soil layer is selected to excavate the coal, the opencast coal mines are the opencast coal mines, and a trolley type coal block transportation device is required to be used in the mines to assist coal mining.

However, the existing coal conveying device has certain defects in use, and generally adopts manual unloading, so that a user wastes time and labor in the use process. Accordingly, one skilled in the art provides a coal transportation device for coal mining to solve the problems set forth in the background above.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a coal charge conveyer for coal mining to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides a coal material conveyer for coal mining, includes the fixed box, the inboard of fixed box is located middle part department rigid coupling and has the pushing hands, the upper surface of fixed box is located outside position department and rotates and be connected with the transportation carriage, be connected with lifting unit between fixed box and the transportation carriage, the lower surface of fixed box is provided with damper, damper's bottom rigid coupling has the wheel.

As a further aspect of the present invention: the damping components are arranged in four, and the damping components are fixedly connected to four corners of the lower surface of the fixing box respectively.

As a further aspect of the present invention: damping component includes first support column, spring, sleeve and second support column, the sleeve has been cup jointed to the one end outside of first support column, the second support column has been cup jointed to telescopic other end inside, be connected with the spring between first support column and the second support column.

As a further aspect of the present invention: the transport carriage is a component made of aluminum alloy, and the thickness of the transport carriage is 2 cm.

As a further aspect of the present invention: the lifting assembly comprises a fixed plate, a lifting rod and a hydraulic cylinder, wherein the fixed plate and the movable connection are fixedly connected to the lower surface of the transportation carriage, the fixed plate and the movable connection are located at one end of the fixed box, the fixed plate and the movable connection are located at the upper portion of the fixed box, the lifting rod and the hydraulic cylinder are fixedly connected to the lower surface of the transportation carriage, the lifting rod and the hydraulic cylinder are located below the fixed box, the one end of the hydraulic cylinder is fixedly connected to a movable block, a groove is formed in the middle of the movable block, the lifting.

As a further aspect of the present invention: the section of the movable block is of a trapezoid structure, and the roller is matched with the groove in size.

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

1. the utility model can use complex terrain in coal mine, improve the push-pull comfort of users, simultaneously reduce the damage to the supporting part caused by up-and-down shaking when the cart shakes, and prolong the service life of the cart;

2. can empty the coal charge through lifting unit, whole coal charge transportation equipment simultaneously, simple structure, convenient operation for people are more laborsaving in the use compared in traditional mode, have improved work efficiency greatly.

Drawings

FIG. 1 is a schematic structural view of a coal transportation device for coal mining;

FIG. 2 is a schematic view of a shock assembly for use in a coal conveyor assembly for coal mining;

FIG. 3 is a schematic diagram of a lift assembly for use in a coal conveyor for coal mining;

fig. 4 is a partial schematic view of a lifting assembly of a coal conveyor for coal mining.

In the figure: 1. a pushing handle; 2. a fixing box; 3. a transport carriage; 4. a shock absorbing assembly; 41. a first support column; 42. a spring; 43. a sleeve; 44. a second support column; 5. a wheel; 6. a lifting assembly; 61. a hydraulic cylinder; 62. a lifting rod; 63. a roller; 64. a movable block; 65. a fixing plate; 66. and (4) a groove.

Detailed Description

Referring to fig. 1 to 4, in an embodiment of the present invention, a coal transportation device for coal mining includes a fixing box 2, a pushing handle 1 is fixedly connected to the inner side of the fixing box 2 at the middle position, a transportation carriage 3 is rotatably connected to the upper surface of the fixing box 2 at the outer side position, a lifting assembly 6 is connected between the fixing box 2 and the transportation carriage 3, a damping assembly 4 is disposed on the lower surface of the fixing box 2, wheels 5 are fixedly connected to the bottom end of the damping assembly 4, the damping assembly 4 is provided with four damping assemblies 4, the damping assemblies 4 are respectively fixedly connected to four corners of the lower surface of the fixing box 2, each damping assembly 4 includes a first supporting column 41, a spring 42, a sleeve 43 and a second supporting column 44, the sleeve 43 is sleeved on the outer portion of one end of the first supporting column 41, the second supporting column 44 is sleeved on the inner portion of the other end of the sleeve 43, the spring 42 is connected between the first supporting, transport vechicle 3 is the component of an aluminum alloy material, and transport vechicle 3's thickness is 2 centimetres, can reduce the vibrations that produce in the transportation when pushing away the car through damper 4, when meetting hollow road, first support column 41 and second support column 44 can be at the inside compression of sleeve 43, make spring 42 compress, and then reach the effect that reduces vibrations, the travelling comfort of user's push-and-pull can be improved to the mode that this design adopted, the while has alleviateed the destruction that the luffing motion caused the support position when the shallow vibrations, the life of shallow has been improved.

In fig. 3 and 4: the lifting component 6 comprises a fixed plate 65 fixedly connected with the inside of the fixed box 2 and positioned above, a lifting rod 62 movably connected with the lower surface of the transport carriage 3 and positioned at one end and a hydraulic cylinder 61 fixedly connected with the inside of the fixed box 2 and positioned below, one end of the hydraulic cylinder 61 is fixedly connected with a movable block 64, a groove 66 is formed in the middle of the movable block 64, the lifting rod 62 is arranged above the groove 66, a roller 63 is connected between the lifting rod 62 and the groove 66 in a rolling manner, the fixed plate 65 is arranged in the middle of the lifting rod 62, the cross section of the movable block 64 is in a trapezoidal structure, the roller 63 is matched with the groove 66 in size, the lifting component 6 can freely adjust the turnover angle of the transport carriage 3, the hydraulic cylinder 61 is utilized to shorten and drive the movable block 64 to slide, the roller 63 is enabled to roll in the groove 66, and then the lifting rod 62, thereby one side that drives transport carriage 3 lifts up, and then pours the coal charge in transport carriage 3, later usable pneumatic cylinder 61 extends and drives the movable block 64 and slide, make gyro wheel 63 roll in the inside of recess 66, can descend downwards along with pneumatic cylinder 61's extension lifter 62, thereby one side that drives transport carriage 3 falls down, what this mode can be relaxed pours the coal charge, make people more laborsaving in the use, work efficiency is greatly improved.

The utility model discloses a theory of operation is: in the use process, the coal is loaded into the transportation compartment 3, then the pushing handle 1 is pushed to transport the coal, when the coal meets a pothole road in the transportation process, the first supporting column 41 and the second supporting column 44 can be compressed in the sleeve 43 to enable the spring 42 to be compressed, and further the effect of reducing vibration is achieved, the pushing and pulling comfort of a user can be improved, meanwhile, the damage to the supporting part caused by the up-and-down shaking of the cart in the vibration process is reduced, the service life of the cart is prolonged, meanwhile, the lifting function is adopted in the design, the coal can be dumped, when the user transports the coal to a stacking point, the hydraulic cylinder 61 can be used for shortening and driving the movable block 64 to slide, the roller 63 can be enabled to roll in the groove 66, then the lifting rod 62 can be upwards lifted along with the shortening of the hydraulic cylinder 61, so that one side of the transportation compartment 3 is lifted, and then pour the coal charge in transport carriage 3, later usable pneumatic cylinder 61 extends and drives the movable block 64 and slide, makes gyro wheel 63 roll in the inside of recess 66, and extension lifter 62 along with pneumatic cylinder 61 can descend downwards after that to one side that drives transport carriage 3 falls down, what this mode can be relaxed pours the coal charge, makes people more laborsaving in the use, has improved work efficiency greatly.

The above-mentioned, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a coal material conveyer for coal mining, includes fixed box (2), its characterized in that, the inboard of fixed box (2) is located middle part department rigid coupling and has pushing hands (1), the upper surface of fixed box (2) is located outside position department and rotates and be connected with transportation carriage (3), be connected with lifting unit (6) between fixed box (2) and transportation carriage (3), the lower surface of fixed box (2) is provided with damper assembly (4), damper assembly (4)'s bottom rigid coupling has wheel (5).

2. The coal transportation device for coal mining according to claim 1, characterized in that the number of the shock absorption components (4) is four, and the shock absorption components (4) are respectively and fixedly connected with four corners of the lower surface of the fixed box (2).

3. A coal transportation device for coal mining according to claim 1, characterized in that the shock absorption assembly (4) comprises a first support column (41), a spring (42), a sleeve (43) and a second support column (44), the sleeve (43) is sleeved outside one end of the first support column (41), the second support column (44) is sleeved inside the other end of the sleeve (43), and the spring (42) is connected between the first support column (41) and the second support column (44).

4. A coal conveyor for coal mining according to claim 1, characterized in that the transportation carriage (3) is a member of aluminium alloy and the thickness of the transportation carriage (3) is 2 cm.

5. The coal transportation device for coal mining according to claim 1, characterized in that the lifting assembly (6) comprises a fixed plate (65) fixedly connected to the inside of the fixed box (2) and located at the upper part, a lifting rod (62) movably connected to the lower surface of the transportation carriage (3) and located at one end, and a hydraulic cylinder (61) fixedly connected to the inside of the fixed box (2) and located at the lower part, wherein a movable block (64) is fixedly connected to one end of the hydraulic cylinder (61), a groove (66) is formed in the middle of the movable block (64), the lifting rod (62) is arranged above the groove (66), a roller (63) is connected between the lifting rod (62) and the groove (66) in a rolling manner, and the fixed plate (65) is arranged in the middle of the lifting rod (62).

6. A coal conveyor for coal mining as claimed in claim 5 wherein the movable block (64) is of a "trapezoidal" configuration in cross-section, the rollers (63) being sized to fit the grooves (66).