Transportation device for coal mine machinery

Abstract

The utility model relates to a transportation device for coal mine machinery, which comprises a storage box and a discharge plate hinged to one side of the storage box, when coal stored in the storage box is transported, water is injected into a water inlet valve pipe of a water tank, a water pump is started to suck the water in the water tank into a water pipe, and then the water enters a spraying plate through the water pipe; the spray heads at the bottom of the spraying plate spray atomized water to achieve spontaneous combustion prevention and dust falling effects on coal in the storage box, meanwhile, the spraying plate is located at the top of the storage box, the probability of impacting the spraying plate is reduced when the storage box is filled with the coal, and when the coal in the storage box is unloaded, the discharging plate is flatly laid firstly, an air cylinder is started, and then the coal is discharged. The storage box is rotationally adjusted with the hinge base as the circle center, coal in the storage box is poured out, when the coal passes through the surface of the discharging plate, the rollers are driven to rotate, so that friction is reduced, and the two supporting angle bases and the supporting plate are installed at the bottom of the discharging hopper, so that the discharging plate is supported and protected.

Description

Technical Field

[0001] The utility model relates to the technical field of coal mine transportation equipment, in particular to a transportation device for coal mine machinery. Background Art

[0002] Coal mines are generally divided into underground coal mines and open-pit coal mines. The scope of coal mines includes a large area above ground, underground and related facilities. Underground coal mines usually include tunnels, shafts and mining faces, etc. In the existing technology, coal is a flammable substance. During transportation, the friction between coal and the friction with the surface of transportation equipment will generate heat, especially in hot summer. Coal transportation is prone to spontaneous combustion of coal. At the same time, the coal structure is relatively loose, and water is easy to evaporate, resulting in dust. Secondly, the coal transportation equipment lacks rapid discharge effect, which makes unloading inconvenient.

[0003] For example, the authorized patent document with application number CN202321874107.X discloses a transportation device for coal mining machinery, including a transportation box, a pulley fixedly installed at the bottom of the transportation box, and a processing component arranged at the side wall of the transportation box, wherein the processing component includes an adjusting mechanism installed at the side wall of the transportation box, the adjusting mechanism is located at the bottom of the transportation box, an auxiliary mechanism is installed at the side wall of the transportation box, and the auxiliary mechanism is located at the left side of the transportation box. The auxiliary mechanism is located at the left side of the adjusting mechanism. This utility model solves the problem that the existing device uses a sliding ball arranged inside the transportation box to facilitate the operator to move the position of the machine, but during the transportation process, the bottom of the machine will also contact the position of the sliding ball. At this time, the friction between the transportation box and the machine is reduced, further reducing the transportation stability of the machine.

[0004] The above patents involve friction between coal and the friction with the surface of the transportation equipment, which will generate heat, which may cause spontaneous combustion of coal during coal mine transportation. At the same time, the coal transportation equipment lacks a rapid discharge effect, which makes unloading inconvenient. Therefore, we need to provide a transportation device for coal mine machinery. Utility Model Content

[0005] The utility model aims to provide a transportation device for coal mine machinery. When there is coal in the storage box for transportation, water is injected into the water inlet valve pipe of the water tank, and the water pump is started to suck the water in the water tank into the water pipe. The water enters the spray plate through the water pipe, and the nozzle at the bottom of the spray plate sprays atomized water, which has the effect of preventing spontaneous combustion and reducing dust for the coal in the storage box. At the same time, the spray plate is located at the top of the storage box. When the storage box is filled with coal, the probability of hitting the spray plate is reduced. When the coal in the storage box is unloaded, the discharge plate is first laid flat, and the cylinder is started. The two cylinders are synchronous cylinders. The storage box is rotated and adjusted with the hinge seat as the center of the circle to dump the coal in the storage box. When the coal passes through the surface of the discharge plate, it drives the roller to rotate, thereby reducing friction. At the same time, the two guide plates on the top of the discharge plate can guide the discharged coal, and two supporting angle seats and support plates are installed at the bottom of the discharge hopper to support and protect the discharge plate, thereby solving the problems raised in the above-mentioned background technology.

[0006] In order to achieve the above-mentioned purpose, the utility model provides the following technical solutions: a transport device for coal mine machinery, comprising:

[0007] A storage box, and a discharge plate hinged to one side of the storage box;

[0008] The bottom of the storage box is provided with a bottom plate via a discharge member;

[0009] A cooling and dust reduction component is provided on the top of the storage box;

[0010] The cooling and dust reduction component includes a water tank fixedly installed on one side of the storage box, the surface of the water tank is connected to a drainage valve pipe and a water inlet valve pipe, the top of the water tank is connected to a water pipe, one end of the water pipe is connected to a spray plate, the spray plate is embedded in the top of the storage box, and the inside of the water pipe is connected to a water pump, and one side of the water pump is fixedly installed on the surface of the storage box.

[0011] Preferably, the discharge member includes two cylinders hinged on the top of the base plate, the surfaces of the two cylinders are hinged with assembly seats, one side of the two assembly seats is fixedly mounted on the surface of the storage box, and two hinged seats are installed between the bottom of the storage box and the top of the base plate.

[0012] Preferably, two reserved slots for placing cylinders are provided on one side of the storage box.

[0013] Preferably, a plurality of strip grooves are provided inside the discharge plate, and rollers are rotatably installed inside the plurality of strip grooves.

[0014] Preferably, two supporting angle seats and a supporting plate are fixedly installed at the bottom of the discharge plate, and the two supporting angle seats and the top of the supporting plate are in contact with the bottom of the storage box.

[0015] Preferably, guide plates are fixedly mounted on both sides of the top of the discharge plate, and an inclined groove portion for supporting two corner seats to move is opened on one side of the bottom plate.

[0016] Preferably, two limit blocks are fixedly mounted on one side of the discharge plate, and both sides of the storage box are provided with limit buckles hingedly connected to the plate body, and the grooves on the surface of the limit buckles are snap-fitted with the surfaces of the limit blocks.

[0017] Compared with the prior art, the beneficial effects of the utility model are:

[0018] When the storage box contains coal for transportation, the utility model injects water into the water inlet valve pipe of the water tank, starts the water pump to suck the water in the water tank into the water pipe, and then enters the spray plate through the water pipe, and the nozzle at the bottom of the spray plate sprays atomized water, which has the effect of preventing spontaneous combustion and reducing dust for the coal in the storage box. At the same time, the spray plate is located at the top of the storage box. When the storage box is filled with coal, the probability of hitting the spray plate is reduced. When the coal in the storage box is unloaded, the discharge plate is first spread flat, and the cylinder is started. The two cylinders are synchronous cylinders. The storage box is rotated and adjusted with the hinge seat as the center of the circle to dump the coal in the storage box. When the coal passes through the surface of the discharge plate, it drives the roller to rotate, thereby reducing friction. At the same time, the two guide plates on the top of the discharge plate can guide the discharged coal, and two supporting angle seats and support plates are installed at the bottom of the discharge hopper to support and protect the discharge plate. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a three-dimensional schematic diagram of the structure of the utility model;

[0020] Figure 2 It is a three-dimensional bottom view of the structure of the utility model;

[0021] Figure 3 It is a three-dimensional diagram of the material discharging member of the utility model;

[0022] Figure 4 It is a three-dimensional diagram of the cooling and dust reduction component of the present utility model.

[0023] In the figure: 1. storage box; 2. discharge plate; 3. discharge part; 31. cylinder; 32. assembly seat; 33. hinged seat; 4. bottom plate; 5. cooling and dust reduction parts; 51. water tank; 52. water pipe; 53. spray plate; 54. water pump; 6. reserved groove; 7. strip groove; 8. roller; 9. support angle seat; 10. support plate; 11. guide plate; 12. limit block; 13. limit buckle. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0025] See also Figure 1-4 The utility model provides a technical solution: a transportation device for coal mine machinery, comprising:

[0026] A storage box 1, and a discharge plate 2 hinged to one side of the storage box 1;

[0027] The bottom of the storage box 1 is provided with a bottom plate 4 via a discharge member 3;

[0028] A cooling and dust reduction component 5 is provided on the top of the storage box 1;

[0029] The cooling and dust reducing component 5 includes a water tank 51 fixedly installed on one side of the storage box 1, the surface of the water tank 51 is connected with a drain valve pipe and a water inlet valve pipe, the top of the water tank 51 is connected with a water pipe 52, one end of the water pipe 52 is connected with a spray plate 53, the spray plate 53 is embedded in the top of the storage box 1, and the inside of the water pipe 52 is connected with a water pump 54, and one side of the water pump 54 is fixedly installed on the surface of the storage box 1.

[0030] The discharge member 3 includes two cylinders 31 hinged on the top of the bottom plate 4, and the surfaces of the two cylinders 31 are hinged with assembly seats 32, one side of the two assembly seats 32 is fixedly mounted on the surface of the storage box 1, and two hinge seats 33 are installed between the bottom of the storage box 1 and the top of the bottom plate 4;

[0031] In this embodiment, when the storage box 1 contains coal for transportation, water is injected into the water inlet valve pipe of the water tank 51, and the water pump 54 is started to suck the water in the water tank 51 into the water pipe 52, and then the water enters the spray plate 53 through the water pipe 52, and the spray nozzle at the bottom of the spray plate 53 sprays atomized water, which has the effect of preventing spontaneous combustion and reducing dust for the coal in the storage box 1. At the same time, the spray plate 53 is located at the top of the storage box 1. When the storage box 1 is filled with coal, the probability of hitting the spray plate 53 is reduced, and the coal in the storage box 1 is unloaded. When discharging coal, first lay the discharge plate 2 flat, start the cylinder 31, the two cylinders 31 are synchronous cylinders 31, rotate and adjust the storage box 1 with the hinge seat 33 as the center, and pour out the coal in the storage box 1. When the coal passes through the surface of the discharge plate 2, it drives the roller 8 to rotate, thereby reducing friction. At the same time, the two guide plates 11 on the top of the discharge plate 2 can guide the discharged coal, and two supporting angle seats 9 and support plates 10 are installed at the bottom of the discharge hopper to support and protect the discharge plate 2.

[0032] One side of the storage box 1 is provided with two reserved slots 6 for placing the cylinders 31;

[0033] Specifically, when the two cylinders 31 are started to drive the storage box 1 to adjust its angle, the cylinders 31 will enter the reserved groove 6, so that the storage box 1 can have a larger angle adjustment.

[0034] A plurality of strip grooves 7 are provided inside the discharge plate 2, and rollers 8 are rotatably installed inside the plurality of strip grooves 7;

[0035] Furthermore, when the coal in the storage box 1 is dumped out, the coal drives the roller 8 to rotate when passing through the surface of the discharge plate 2, thereby reducing friction.

[0036] Two supporting angle seats 9 and a supporting plate 10 are fixedly installed at the bottom of the discharge plate 2, and the tops of the two supporting angle seats 9 and the supporting plate 10 are in contact with the bottom of the storage box 1;

[0037] Among them, two supporting angle seats 9 and a supporting plate 10 are installed at the bottom of the discharge hopper. When the discharge hopper is laid flat, the two supporting angle seats 9 and the supporting plate 10 will fit with the bottom of the storage box 1, thereby supporting and protecting the discharge plate 2.

[0038] Guide plates 11 are fixedly installed on both sides of the top of the discharge plate 2, and an inclined groove for two supporting angle seats 9 to move is opened on one side of the bottom plate 4;

[0039] Specifically, the two guide plates 11 on the top of the discharge plate 2 can guide the discharged coal, and an inclined groove is opened on one side of the top of the bottom plate 4, thereby reserving space for the movable range of the two supporting angle seats 9 and the support plate 10.

[0040] Two limit blocks 12 are fixedly installed on one side of the discharge plate 2, and both sides of the storage box 1 are hinged with limit buckles 13 through the plate body, and the grooves on the surface of the limit buckles 13 are snap-fitted with the surface of the limit blocks 12;

[0041] When the discharge plate 2 is limited and retracted, the two limit buckles 13 are rotated so that the grooves on the surfaces of the limit buckles 13 are engaged with the limit blocks 12 on the surface of the discharge plate 2, so that the discharge plate 2 is erected and the storage box 1 is sealed.

[0042] When the storage box 1 contains coal for transportation, the device injects water into the water inlet valve pipe of the water tank 51, starts the water pump 54 to suck the water in the water tank 51 into the water pipe 52, and then enters the spray plate 53 through the water pipe 52. The spray nozzle at the bottom of the spray plate 53 sprays atomized water, which has the effect of preventing spontaneous combustion and reducing dust for the coal in the storage box 1. At the same time, the spray plate 53 is located at the top of the storage box 1. When the storage box 1 is filled with coal, the probability of hitting the spray plate 53 is reduced, and when the coal in the storage box 1 is unloaded, the probability of collision with the spray plate 53 is reduced. First, lay the discharge plate 2 flat and start the cylinder 31. The two cylinders 31 are synchronous cylinders 31. The storage box 1 is rotated and adjusted with the hinge seat 33 as the center of the circle to pour out the coal in the storage box 1. When the coal passes through the surface of the discharge plate 2, it drives the roller 8 to rotate, thereby reducing friction. At the same time, the two guide plates 11 on the top of the discharge plate 2 can guide the discharged coal, and two supporting angle seats 9 and support plates 10 are installed at the bottom of the discharge hopper to support and protect the discharge plate 2.

[0043] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A transport device for coal mine machinery, characterized in that: include: A storage box (1), and a discharge plate (2) hinged to one side of the storage box (1); The bottom of the storage box (1) is provided with a bottom plate (4) via a discharge member (3); A cooling and dust reduction component (5) is provided on the top of the storage box (1); The cooling and dust reduction component (5) comprises a water tank (51) fixedly mounted on one side of the storage box (1); the surface of the water tank (51) is connected to a water discharge valve pipe and a water inlet valve pipe; the top of the water tank (51) is connected to a water pipe (52); one end of the water pipe (52) is connected to a spray plate (53); the spray plate (53) is embedded in the top of the storage box (1); the interior of the water pipe (52) is connected to a water pump (54); one side of the water pump (54) is fixedly mounted on the surface of the storage box (1).

2. A coal mine machinery transportation device according to claim 1, characterized in that: The discharge member (3) comprises two cylinders (31) hinged to the top of the bottom plate (4), the surfaces of the two cylinders (31) are hinged with assembly seats (32), one side of the two assembly seats (32) is fixedly mounted on the surface of the storage box (1), and two hinged seats (33) are installed between the bottom of the storage box (1) and the top of the bottom plate (4).

3. A coal mine machinery transportation device according to claim 2, characterized in that: Two reserved slots (6) for placing the cylinders (31) are provided on one side of the storage box (1).

4. A coal mine machinery transportation device according to claim 1, characterized in that: A plurality of strip grooves (7) are provided inside the discharge plate (2), and rollers (8) are rotatably mounted inside the plurality of strip grooves (7).

5. A coal mine machinery transportation device according to claim 4, characterized in that: Two supporting angle seats (9) and a supporting plate (10) are fixedly mounted on the bottom of the discharge plate (2), and the tops of the two supporting angle seats (9) and the supporting plate (10) are in contact with the bottom of the storage box (1).

6. A coal mine mechanical transport device according to claim 5, characterized in that: Guide plates (11) are fixedly mounted on both sides of the top of the discharge plate (2), and an inclined groove for the movement of two supporting angle seats (9) is provided on one side of the bottom plate (4).

7. A coal mine mechanical transport device according to claim 6, characterized in that: Two limit blocks (12) are fixedly mounted on one side of the discharge plate (2), and both sides of the storage box (1) are hingedly connected to limit buckles (13) through the plate body, and the grooves on the surfaces of the limit buckles (13) are snap-fitted to the surfaces of the limit blocks (12).

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