Material conveying equipment for coal mining

Abstract

The utility model relates to the field of coal mining, and discloses a material conveying device for coal mining, which comprises a bottom plate, a top plate is arranged at the top of the bottom plate, fixing blocks are fixedly mounted at four corners of the top of the top plate, a conveying belt is arranged on the top plate, and a transmission component for transmitting the conveying belt is arranged at the top of the top plate. An adjusting assembly used for jacking up the bottom plate is arranged at the top of the bottom plate, the adjusting assembly comprises two first rectangular blocks, the bottoms of the first rectangular blocks and the top of the bottom plate are fixedly installed, and second rectangular blocks are fixedly installed on the front side and the rear side of the bottom of the top plate correspondingly. Through mutual cooperation of the gear motor, the worm and the worm gear, when the gear motor is started, the worm can be driven to rotate, the worm rotates to drive the worm gear to rotate, and the worm gear rotates to drive the limiting rod to rotate, so that the strength of the limiting rod is improved, and under mutual cooperation of the worm gear and the worm, the situation of reverse rotation of the limiting rod can be effectively prevented.

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of coal mining, especially relates to a material conveying equipment for coal mining. BACKGROUND

[0002] Coal mine is the area that human beings exploit coal resources in the coal-rich mining area, and is generally divided into underground coal mine and open coal mine, when the coal seam is far from the ground surface, generally selects to excavate the roadway to mine coal, this is the underground coal mine, when the distance between the coal seam and the ground surface is very close, generally selects to directly strip the ground surface soil layer to excavate coal, this is the open coal mine, the coal mine range includes a very large area of aboveground and underground and related facilities, the coal mine is the reasonable space that human beings excavate the geological layer rich in coal, usually includes roadway, well and mining face etc., coal is the most important solid fuel, is a kind of combustible organic rock, it is the thick layer that the flourishing plant of certain geological age grows, in suitable geological environment, gradually accumulates, and is buried in water or silt, forms by the long geological period of natural coalification.

[0003] In the current coal mining process, the drawbacks of the transportation link are increasingly prominent, when the coal mine is transported by the conveyor belt, due to mechanical vibration and unstable running state, frequent shaking from the conveyor belt, not only causes the unnecessary loss of resources, also seriously reduces the conveying efficiency, increases the production cost, in addition, when facing different height conveying demand, the traditional operation mode needs to frequently replace different specifications of conveying machinery, the operation is complex, time-consuming and laborious, seriously affects the mining progress, therefore, a material conveying equipment for coal mining is proposed to solve the above problems. UTILITY MODEL CONTENT

[0004] In order to make up for the above shortcomings, the utility model provides a material conveying equipment for coal mining, which aims at solving the problems of resource waste and low conveying efficiency caused by easy shaking and sliding of coal in the conveying process in the prior art.

[0005] In order to achieve the above purpose, the utility model adopts the following technical scheme:

[0006] A material conveying equipment for coal mining, comprising a bottom plate, a top plate is arranged on the top of the bottom plate, a fixed block is fixedly installed at the four corners of the top of the top plate, a conveyor belt is arranged on the top plate, a transmission assembly for transmitting the conveyor belt is arranged on the top of the top plate, an adjusting assembly for jacking up the bottom plate is arranged on the top of the bottom plate.

[0007] As a further description of the above technical scheme:

[0008] The adjusting assembly comprises two groups of first rectangular blocks, the bottom of the first rectangular block and the top of the bottom plate are fixedly installed, the front side and the rear side of the bottom of the top plate are fixedly installed with second rectangular blocks, the top of the bottom plate is provided with rotating rods, the rotating rods and the second rectangular blocks are fixedly installed, the front end and the rear end of the rotating rods are rotatably installed with the inner side of the first rectangular block;

[0009] As a further description of the above technical solution:

[0010] The adjusting assembly further comprises two groups of third rectangular blocks, the bottom of the third rectangular block and the top of the bottom plate are fixedly installed, the two sides of the top of the bottom plate are provided with connecting rods, the top of the bottom plate is provided with two groups of limiting rods, the front end and the rear end of the limiting rods are rotatably installed with the inner side of the third rectangular block, and the surface of the limiting rod is fixedly installed with the connecting rod;

[0011] As a further description of the above technical solution:

[0012] The bottom of the top plate is provided with a baffle, the top of the baffle is in contact with the bottom of the top plate, the front side and the rear side of the two sides of the baffle are fixedly installed with limiting blocks, and the limiting blocks are detachably installed with the top plate through bolts;

[0013] As a further description of the above technical solution:

[0014] The top of the connecting rod is fixedly installed with a stop block, the top of the stop block is in contact with the bottom of the baffle, the two sides of the bottom of the stop block are fixedly installed with reinforcing blocks, and the inner side of the reinforcing block is fixedly installed with the two sides of the connecting rod;

[0015] As a further description of the above technical solution:

[0016] The top of the bottom plate is fixedly installed with a speed reducer, the output end of the speed reducer is fixedly installed with a worm, the surface of the limiting rod is fixedly installed with a worm wheel, and the worm and the worm wheel are meshed;

[0017] As a further description of the above technical solution:

[0018] The transmission assembly comprises a stepping motor, the front end of the stepping motor and the back surface of one group of fixed blocks are fixedly installed, the front end of the stepping motor is fixedly installed with a driving roller, the top of the top plate is provided with a transmission roller, the driving roller and the transmission roller are matched with the conveying belt, the front end of the driving roller is rotatably installed with the back surface of one group of the fixed blocks, and the front end of the transmission roller is rotatably installed with the inner side of the other two groups of the fixed blocks.

[0019] The utility model has the advantages of the following beneficial effects:

[0020] 1、 The utility model discloses a through the mutual cooperation of reduction motor, worm and worm wheel, can drive worm rotation when starting reduction motor, worm rotation drives worm wheel rotation, and worm wheel rotation drives limit rod rotation, thereby improved the strength of limit rod time, under the mutual cooperation of worm wheel worm, can effectively prevent the reverse rotation of limit rod.

[0021] 2、 The utility model discloses a through the mutual cooperation of stepper motor, driving roller and transmission roller, when needing to convey the coal mining material of the top of conveying belt, can start stepper motor at this moment, and the output shaft of stepper motor drives driving roller rotation, and driving roller rotation drives conveying belt rotation, and conveying belt rotation drives transmission roller rotation, thereby realized the advantage of coal mining material conveying. DRAWINGS

[0022] Figure 1 The utility model discloses a main view structural schematic diagram of conveying belt is provided;

[0023] Figure 2 The utility model discloses a rear view of conveying belt is provided;

[0024] Figure 3 The utility model discloses a structure schematic diagram of bottom plate top is provided;

[0025] Figure 4 The utility model discloses Figure 3 A place amplification structure diagram in the utility model;

[0026] Figure 5 The utility model discloses Figure 1 B place amplification structure diagram in the utility model.

[0027] Legend:

[0028] 1, bottom plate;2, top plate;3, fixed block;4, conveying belt;5, transmission assembly;51, stepper motor;52, driving roller;53, transmission roller;6, adjusting assembly;61, first rectangular block;62, second rectangular block;63, rotating rod;64, third rectangular block;65, connecting rod;66, limit rod;67, baffle;68, limit block;69, stop block;610, reinforcing block;611, reduction motor;612, worm;613, worm wheel. DETAILED DESCRIPTION

[0029] The technical scheme in the embodiments of the utility model will be described clearly and completely below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of the utility model.

[0030] Refer toFigures 1-5 The utility model provides a kind of coal mining material conveying equipment of one embodiment: a kind of coal mining material conveying equipment, including bottom plate 1, the top of bottom plate 1 is provided with top plate 2, the four corners of top plate 2 top are all fixedly installed with fixed block 3, top plate 2 is provided with conveying belt 4, the top of top plate 2 is provided with the transmission assembly 5 for conveying belt 4 is driven, the top of bottom plate 1 is provided with the adjusting assembly 6 for bottom plate 1 is jacked up, first can place the coal mining material of need conveying to conveying belt 4, then conveying belt 4 can be driven by transmission assembly 5 now, to make coal mining material conveying, when need to be conveyed to different angle coal mining material, adjusting assembly 6 can be used to angle adjustment top plate 2 and conveying belt 4 now, to improve the convenience when coal mining material is conveyed.

[0031] Refer to Figures 1-5The adjusting assembly 6 includes two sets of first rectangular blocks 61. The bottom of the first rectangular blocks 61 and the top of the base plate 1 are fixedly installed. Second rectangular blocks 62 are fixedly installed on the front and rear sides of the bottom of the top plate 2. A rotating rod 63 is provided on the top of the base plate 1. The rotating rod 63 and the second rectangular blocks 62 are fixedly installed. The front and rear ends of the rotating rod 63 are rotatably installed on the inner side of the first rectangular blocks 61. Through the cooperation of the first rectangular blocks 61, the second rectangular blocks 62 and the rotating rod 63, when it is necessary to adjust the angle between the conveyor belt 4 and the top plate 2, the top plate 2 can be pulled upwards. The movement of the top plate 2 drives the second rectangular blocks 62 and the rotating rod 63 to rotate. When the conveyor belt 4 is adjusted to a suitable angle, the coal mining materials can be placed on the conveyor belt 4 for conveying. The section assembly 6 also includes two sets of third rectangular blocks 64. The bottom of the third rectangular blocks 64 and the top of the base plate 1 are fixedly installed. Connecting rods 65 are provided on both sides of the top of the base plate 1. Two sets of limiting rods 66 are provided on the top of the base plate 1. The front and rear ends of the limiting rods 66 are rotatably installed with the inner side of the third rectangular blocks 64. The surface of the limiting rods 66 is fixedly installed with the connecting rods 65. Through the cooperation of the third rectangular blocks 64, connecting rods 65 and limiting rods 66, rotating the limiting rods 66 can drive the connecting rods 65 to rotate. The rotation of the connecting rods 65 drives the top plate 2 and the conveyor belt 4 to move upward, thereby achieving the advantage of adjusting the angle of the conveyor belt 4, thus achieving the convenience of conveying coal mining materials. A baffle 67 is provided at the bottom of the top plate 2. The top of the baffle 67 and the top plate 2 are connected. The bottom of the connecting rod 65 is in contact with the bottom of the baffle 67. Limiting blocks 68 are fixedly installed on the front and rear sides of both sides of the baffle 67. The limiting blocks 68 are detachably installed to the top plate 2 via bolts. Through the cooperation of the baffle 67 and the limiting blocks 68, the top of the connecting rod 65 can be in long-term contact with the bottom of the baffle 67. When severe wear occurs at the bottom of the baffle 67, the bolts at the bottom of the limiting blocks 68 can be removed, and the baffle 67 can be removed and replaced. A stop block 69 is fixedly installed on the top of the connecting rod 65, with the top of the stop block 69 contacting the bottom of the baffle 67. Reinforcing blocks 610 are fixedly installed on both sides of the bottom of the stop block 69, with the inner side of the reinforcing blocks 610 fixedly installed on both sides of the connecting rod 65. Through the cooperation of the stop blocks 69 and the reinforcing blocks 610, the strength of the connecting rod 65 can be strengthened, preventing... When the connecting rod 65 lifts the top plate 2, it may break due to its low strength. A geared motor 611 is fixedly installed on the top of the base plate 1. A worm gear 612 is fixedly installed on the output end of the geared motor 611. A worm wheel 613 is fixedly installed on the surface of the limit rod 66. The worm gear 612 and the worm wheel 613 mesh. Through the cooperation of the geared motor 611, the worm gear 612 and the worm wheel 613, the geared motor 611 can be started to drive the worm gear 612 to rotate. The rotation of the worm gear 612 drives the worm wheel 613 to rotate. The rotation of the worm wheel 613 drives the limit rod 66 to rotate, thereby improving the strength of the limit rod 66. With the cooperation of the worm wheel 613 and the worm gear 612, the limit rod 66 can be effectively prevented from reversing.

[0032] Referring to Figures 1-5 The transmission assembly 5 comprises a stepper motor 51, the front end of the stepper motor 51 is fixedly installed on the back surface of one of the groups of fixed blocks 3, the front end of the stepper motor 51 is fixedly installed with a driving roller 52, the top of the top plate 2 is provided with a transmission roller 53, the driving roller 52 and the transmission roller 53 are matched with the conveying belt 4, the front end of the driving roller 52 is rotatably installed on the back surface of one of the groups of fixed blocks 3, and the front end of the transmission roller 53 is rotatably installed on the inner side of the other two groups of fixed blocks 3; through the cooperation of the stepper motor 51, the driving roller 52 and the transmission roller 53, when it is needed to convey the coal mining materials on the top of the conveying belt 4, the stepper motor 51 can be started at this time, the output shaft of the stepper motor 51 drives the driving roller 52 to rotate, the driving roller 52 drives the conveying belt 4 to rotate, and the conveying belt 4 drives the transmission roller 53 to rotate, thereby realizing the conveying advantage of the coal mining materials.

[0033] Working principle: first, the coal mining materials to be conveyed can be placed on the conveying belt 4, then the stepper motor 51 can be started, the output shaft of the stepper motor 51 drives the driving roller 52 to rotate, the driving roller 52 drives the conveying belt 4 to rotate, and the conveying belt 4 drives the transmission roller 53 to rotate, thereby the coal mining materials can be conveyed, when it is needed to adjust the angle of the conveying belt 4, the reduction motor 611 can be started at this time, the output shaft of the reduction motor 611 drives the worm 612 to rotate, the worm 612 drives the worm gear 613 to rotate, the worm gear 613 drives the limiting rod 66 to rotate, the limiting rod 66 drives the connecting rod 65 to move to the top, the connecting rod 65 moves to the top and drives the stop block 69 and the reinforcing block 610 to the top, at this time, the stop block 69 can lift the top plate 2 and the conveying belt 4, thereby achieving the angle adjustment advantage of the conveying belt 4, and conveniently conveying the coal mining materials.

[0034] Finally, it should be noted that: the above only describes the preferred embodiments of the present application and is not intended to limit the present application, although the present application has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions recorded in the foregoing embodiments, or equivalently replace some of the technical features, any modification, equivalent replacement, improvement, etc. within the spirit and principles of the present application shall be included in the protection scope of the present application.

Claims

1. A material handling apparatus for use in coal mining, comprising a floor (1), characterised in that: The top of the bottom plate (1) is provided with a top plate (2), four corners of the top of the top plate (2) are fixedly installed with fixed blocks (3), the top plate (2) is provided with a conveying belt (4), the top of the top plate (2) is provided with a transmission assembly (5) for driving the conveying belt (4), and the top of the bottom plate (1) is provided with an adjusting assembly (6) for jacking up the bottom plate (1).

2. A material handling apparatus for use in a coal mine as claimed in claim 1 wherein: The adjusting assembly (6) comprises two groups of first rectangular blocks (61), the bottom of the first rectangular block (61) and the top of the bottom plate (1) are fixedly installed, the front side and the rear side of the bottom of the top plate (2) are fixedly installed with second rectangular blocks (62), the top of the bottom plate (1) is provided with a rotating rod (63), the rotating rod (63) and the second rectangular block (62) are fixedly installed, and the front end and the rear end of the rotating rod (63) are rotatably installed on the inner side of the first rectangular block (61).

3. The material handling apparatus for use in a coal mine of claim 1, wherein: The adjusting assembly (6) further comprises two groups of third rectangular blocks (64), the bottom of the third rectangular block (64) and the top of the bottom plate (1) are fixedly installed, both sides of the top of the bottom plate (1) are provided with connecting rods (65), the top of the bottom plate (1) is provided with two groups of limiting rods (66), the front end and the rear end of the limiting rod (66) are rotatably installed on the inner side of the third rectangular block (64), and the surface of the limiting rod (66) is fixedly installed with the connecting rod (65).

4. The material handling apparatus for use in a coal mine of claim 1, wherein: The bottom of the top plate (2) is provided with a baffle (67), the top of the baffle (67) is in contact with the bottom of the top plate (2), the front side and the rear side of both sides of the baffle (67) are fixedly installed with limiting blocks (68), and the limiting blocks (68) are detachably installed on the top plate (2) through bolts.

5. A material handling apparatus for use in a coal mine as claimed in claim 3 wherein: The top of the connecting rod (65) is fixedly installed with a stop block (69), the top of the stop block (69) is in contact with the bottom of the baffle (67), and both sides of the bottom of the stop block (69) are fixedly installed with reinforcing blocks (610), and the inner side of the reinforcing block (610) is fixedly installed with the two sides of the connecting rod (65).

6. A material handling apparatus for use in a coal mine as claimed in claim 3 wherein: The top of the bottom plate (1) is fixedly installed with a speed reducer (611), the output end of the speed reducer (611) is fixedly installed with a worm (612), the surface of the limiting rod (66) is fixedly installed with a worm wheel (613), and the worm (612) and the worm wheel (613) are engaged.

7. A material handling apparatus for use in a coal mine according to claim 1, wherein: The transmission assembly (5) comprises a stepping motor (51), the front end of the stepping motor (51) and the back surface of one of the fixed blocks (3) are fixedly installed, the front end of the stepping motor (51) is fixedly installed with a driving roller (52), the top of the top plate (2) is provided with a transmission roller (53), the driving roller (52) and the transmission roller (53) are matched with the conveying belt (4), the front end of the driving roller (52) is rotatably installed on the back surface of one of the fixed blocks (3), and the front end of the transmission roller (53) is rotatably installed on the inner side of the other two fixed blocks (3).

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