CN212798237U

CN212798237U - Conveying transmission device for coal mine engineering

Info

Publication number: CN212798237U
Application number: CN202021352333.8U
Authority: CN
Inventors: 高宇; 张权; 杨成涛; 刘志军; 刘洋; 张倩; 李韬晦; 马骥
Original assignee: Datong Coal Mine Group Co Ltd
Current assignee: Datong Coal Mine Group Co Ltd
Priority date: 2020-07-10
Filing date: 2020-07-10
Publication date: 2021-03-26
Anticipated expiration: 2030-07-10

Abstract

The utility model relates to the technical field of conveying machinery for coal mine engineering, in particular to a conveying transmission device for coal mine engineering, which comprises a conveying bottom plate; the left side and the right side of the upper end of the conveying bottom plate are provided with conveying mechanisms, the middle part of the conveying bottom plate is provided with a conveying supporting mechanism, and the front side of the left end of the conveying mechanism is provided with a driving mechanism; the transmission part is separated by arranging the conveying mechanism, the conveying support mechanism and the driving mechanism, so that the manufacturing cost is effectively reduced, and the equipment is convenient to maintain; the conveying belt is provided with the anti-falling baffle, and the upper end and the lower end of the conveying belt and the conveying roller are both concave inwards, so that the coal is effectively transported, and the coal is prevented from falling in the transportation process and waste of assembly resources; through setting up the hydraulic stem, can effectively adjust conveying mechanism's transport angle, be convenient for adjust and carry the height, make things convenient for the field usage of coal transportation, improve the suitability.

Description

Conveying transmission device for coal mine engineering

Technical Field

The utility model relates to a colliery is conveying machine technical field for the engineering, concretely relates to transport transmission that colliery engineering used.

Background

Coal mines are areas where humans mine coal resources in coal-rich mining areas, and are generally divided into underground coal mines and opencast coal mines. When the coal seam is far from the ground surface, a tunnel is usually dug to the underground, so that the coal is a mineworker coal mine. When the coal seam is very close to the earth surface, the coal is generally excavated by directly stripping the earth surface, which is an open pit coal mine. The vast majority of coal mines in China belong to underground coal mines. Coal mines encompass a large area above ground and below ground as well as associated facilities. Coal mines are reasonable spaces excavated by humans when excavating geological formations rich in coal and generally include roadways, wells, and mining surfaces, among others.

Coal is the most predominant solid fuel, one of the flammable organic rocks. It is formed by that the flourishing plants grown in a certain geologic age are gradually piled up into a thick layer in a proper geologic environment, and are buried in the water bottom or silt, and then are subjected to the natural coalification action in a long geologic age. In the geologic periods of the world, most coal is produced in the stratums of the stone charm, the pilaster, the Jurassic and the third era, which is an important coal-forming era. The carbon content of the coal is generally 46-97%, and the coal is brown to black and has dull to metallic luster. According to the degree of coalification, coal can be classified into peat, lignite, bituminous coal and anthracite.

Coal transfer equipment is belt conveyor equipment, and such equipment generally comprises a plurality of conveying rollers and a conveying belt arranged on the conveying rollers. The existing conveying roller belongs to a part of a transmission device, and the arrangement of the existing conveying roller is mostly realized in a mode of uniformly arranging in a belt conveying section. However, the transmission mode is high in equipment manufacturing cost and not easy to maintain, and coal is easy to drop in the transportation process of the conveying equipment, so that resource waste is caused.

SUMMERY OF THE UTILITY MODEL

To the above-mentioned shortcoming that prior art exists, the utility model provides a transport transmission that coal mine engineering used can overcome the problem that this kind of transmission mode equipment cost height and difficult maintenance of prior art existence effectively, has still solved the easy production of coal and has dropped in the conveying equipment transportation, causes the problem of the waste of resource.

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes:

a conveying transmission device for coal mine engineering comprises a conveying bottom plate; the left side and the right side of the upper end of the conveying bottom plate are provided with conveying mechanisms, the middle part of the conveying bottom plate is provided with a conveying supporting mechanism, and the front side of the left end of the conveying mechanism is provided with a driving mechanism;

conveying mechanism includes backup pad, conveying pole, conveying roller and conveyer belt, the equal rigid coupling in side has the backup pad around the left and right ends of transport bottom plate, the front and back side the upper end is rotated and is connected with the conveying pole between the backup pad, the rigid coupling has the conveying roller on the conveying pole, the lap joint has the conveyer belt on the conveying roller, conveyer belt outside rigid coupling has the anti-drop baffle of equipartition.

Furthermore, the upper end and the lower end of the middle part of the conveying roller are provided with concave cambered surfaces, and the conveying belt is matched with the concave cambered surfaces arranged on the conveying roller and is arranged in a concave shape.

Furthermore, the conveying and supporting mechanism comprises vertical plates, supporting rotating rods and supporting rollers, the vertical plates are fixedly connected to the front end and the rear end of the middle of the conveying bottom plate, the vertical plates are located on two sides of the conveying belt, the supporting rotating rods are rotatably and uniformly distributed at the upper ends between the vertical plates at the front end and the rear end, and the supporting rollers are fixedly connected to the supporting rotating rods.

Further, actuating mechanism includes driving motor, drive shaft, drive wheel, driving band and follows the driving wheel, carry bottom plate upper end left side to install driving motor, the driving motor output is connected with the drive shaft, the rigid coupling has the drive wheel in the drive shaft, is located the left end carry the pole front end to wear out the backup pad to the rigid coupling has from the driving wheel, the drive wheel with pass through the driving band from the driving wheel and be connected.

Furthermore, the equal rigid coupling in transport bottom plate lower extreme four corners has the installation piece No. one, installation piece lower extreme is provided with the universal wheel No. one, be provided with the brake block No. one on the universal wheel.

Furthermore, the equal rigid coupling in conveying bottom plate lower extreme left and right sides has No. two installation pieces, No. two installation piece lower extreme rigid couplings have articulated seat, are located the right side articulated seat lower extreme articulates there is the hydraulic stem, the hydraulic stem lower extreme with be located the left side No. two universal wheels are all installed to articulated seat lower extreme, be provided with No. two brake pads on No. two universal wheels.

Adopt the utility model provides a technical scheme compares with known public technique, has following beneficial effect:

the transmission part is separated by the conveying mechanism, the conveying support mechanism and the driving mechanism, so that the manufacturing cost is effectively reduced, and the equipment is convenient to maintain; the conveying belt is provided with the anti-falling baffle, and the upper end and the lower end of the conveying belt and the conveying roller are both concave inwards, so that the coal is effectively transported, and the coal is prevented from falling in the transportation process and waste of assembly resources; through setting up the hydraulic stem, can effectively adjust conveying mechanism's transport angle, be convenient for adjust and carry the height, make things convenient for the field usage of coal transportation, improve the suitability.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It is obvious that the drawings in the following description are only some embodiments of the invention, and that for a person skilled in the art, other drawings can be derived from them without inventive effort.

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

fig. 2 is a schematic structural view of a left-side view mechanism of the present invention;

fig. 3 is a left side view structural schematic diagram of the conveying support mechanism of the present invention;

FIG. 4 is a schematic structural view of the conveying bottom plate with universal wheels according to the present invention;

FIG. 5 is a schematic structural view of the conveying bottom plate with hydraulic rod of the present invention;

the reference numerals in the drawings denote: 1-conveying bottom plate, 2-conveying mechanism, 201-supporting plate, 202-conveying rod, 203-conveying roller, 204-conveying belt, 205-anti-falling baffle plate, 3-conveying supporting mechanism, 301-vertical plate, 302-supporting rotating rod, 303-supporting roller, 4-driving mechanism, 401-driving motor, 402-driving shaft, 403-driving wheel, 404-driving belt, 405-driven wheel, 6-first mounting block, 601-first universal wheel, 602-first brake block, 7-second mounting block, 701-hinged seat, 702-hydraulic rod, 703-second universal wheel and 704-second brake block.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings in the embodiments of the present invention are combined below to clearly and completely describe the technical solutions in the embodiments of the present invention. It is to be understood that the embodiments described are only some of the embodiments of the present invention, and not all of them. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

The present invention will be further described with reference to the following examples.

Example one

Referring to fig. 1 to 3, a conveying transmission device for coal mine engineering of the present embodiment includes a conveying base plate 1; the left side and the right side of the upper end of the conveying bottom plate 1 are provided with conveying mechanisms 2, the middle part of the conveying bottom plate is provided with a conveying supporting mechanism 3, and the front side of the left end of the conveying mechanism 2 is provided with a driving mechanism 4;

conveying mechanism 2 includes backup pad 201, conveying rod 202, conveying roller 203 and conveyer belt 204, and the equal rigid coupling in side around the transport bottom plate 1 left and right sides has backup pad 201, and the upper end rotates between the backup pad 201 of front and back side to be connected with conveying rod 202, and the rigid coupling has conveying roller 203 on conveying rod 202, and the wraparound has conveyer belt 204 on the conveying roller 203, and the rigid coupling in the conveyer belt 204 outside has the anti-falling baffle 205 of equipartition.

Furthermore, the upper end and the lower end of the middle part of the conveying roller 203 are both provided with an inwards concave arc surface, and the conveying belt 204 is matched with the inwards concave arc surface arranged on the conveying roller 203 and is arranged inwards concave.

Further, the conveying and supporting mechanism 3 comprises vertical plates 301, supporting rotating rods 302 and supporting rollers 303, the vertical plates 301 are fixedly connected to the front end and the rear end of the middle of the conveying bottom plate 1, the vertical plates 301 are located on two sides of the conveying belt 204, the supporting rotating rods 302 are uniformly distributed on the upper ends of the vertical plates 301 at the front end and the rear end in a rotating mode, and the supporting rollers 303 are fixedly connected to the supporting rotating rods 302.

Furthermore, the driving mechanism 4 includes a driving motor 401, a driving shaft 402, a driving wheel 403, a driving belt 404 and a driven wheel 405, the driving motor 401 is mounted on the left side of the upper end of the conveying bottom plate 1, the driving shaft 402 is connected to the output end of the driving motor 401, the driving wheel 403 is fixedly connected to the driving shaft 402, the supporting plate 201 is penetrated through the front end of the left end conveying rod 202, the driven wheel 405 is fixedly connected to the driving shaft 402, and the driving wheel 403 and the driven wheel 405 are connected through the driving belt.

Referring to fig. 1 to 3, in the present embodiment, the driving motor 401 is started to rotate the driving shaft 402 to drive the driving wheel 403, the driven wheel 403 is rotated by the driving belt 404, and the driven wheel 403 drives the conveying roller 203 to rotate by the conveying rod 202 to move the conveying belt 204; coal is placed at the upper end of a conveying belt 204, the conveying belt 204 drives the coal to move, the upper end and the lower end of the conveying belt 204 are concave, so that the coal is concentrated towards the middle of the conveying belt 204, and the coal is prevented from falling off by a falling-off prevention baffle 205 in the transportation process; the upper end of the supporting roller 303 is matched with the upper end inside the conveying belt 204, so that the conveying belt 204 is effectively supported, the abrasion of the conveying belt 204 is reduced, and the normal conveying of coal is ensured.

Example two

As shown in fig. 1 to 4, in which the same or corresponding components as those in the first embodiment are denoted by the same reference numerals as those in the first embodiment, only the points of difference from the first embodiment will be described below for the sake of convenience. The second embodiment is different from the first embodiment in that: as shown in fig. 4, a first mounting block 6 is fixedly connected to four corners of the lower end of the conveying bottom plate 1, a first universal wheel 601 is arranged at the lower end of the first mounting block 6, and a first brake pad 602 is arranged on the first universal wheel 601.

Drive conveying bottom plate 1 through universal wheel 601 and remove, be convenient for remove conveying mechanism 2 to suitable position, make conveying mechanism 2 can effectively cooperate the coal transportation to use to through setting up brake block 602, effectively lock No. one universal wheel 601 and die, guarantee conveying bottom plate 1's in the transportation stability, ensure the safety of carrying.

When the conveying bottom plate 1 is pushed or pulled, the conveying bottom plate 1 is driven to move and turn through the rotation of the first universal wheel 601, the conveying mechanism 2 is moved to a proper position, the first brake pad 602 is stepped on, the first universal wheel 601 is locked, and the conveying bottom plate 1 is fixed.

EXAMPLE III

As shown in fig. 1 to 3 and 5, in which the same or corresponding components as in the first embodiment are denoted by the same reference numerals as in the first embodiment, only the points of difference from the first embodiment will be described below for the sake of convenience. The second embodiment is different from the first embodiment in that: as shown in fig. 5, the left side and the right side of the lower end of the conveying bottom plate 1 are fixedly connected with a second mounting block 7, the lower end of the second mounting block 7 is fixedly connected with a hinged seat 701, the lower end of the hinged seat 701 on the right side is hinged with a hydraulic rod 702, the lower end of the hydraulic rod 702 and the lower end of the hinged seat 701 on the left side are both provided with a second universal wheel 703, and a second brake pad 704 is arranged on the second universal wheel 703.

The hydraulic rod 702 extends to enable the conveying bottom plate 1 to rotate along the hinge point of the hinge base 701 on the left side, the right side of the conveying bottom plate 1 rises continuously, the conveying angle of the conveying mechanism 2 is effectively adjusted, the applicability of the conveying mechanism 2 is improved, coal can be conveyed to different heights conveniently, and the conveying efficiency is improved; the second universal wheel 703 is convenient for driving the conveying bottom plate 1 to move, and is matched with field use.

When the device is used, the conveying bottom plate 1 is driven to move to a proper position through the second universal wheel 703, and the second brake pad 701 on the right second universal wheel 703 is stepped on, so that the right second universal wheel 703 is locked; starting the hydraulic rod 702, enabling the hydraulic rod 702 to extend continuously to drive the right side of the conveying bottom plate 1 to rotate upwards, and when the conveying bottom plate 1 rotates, the second universal wheel 703 on the left side generates a certain amount of movement to the right side in cooperation with the rotation of the conveying bottom plate 1, and after the conveying bottom plate 1 rotates to a proper height, stopping the hydraulic rod 702 to extend; the second brake pad 704 on the second universal wheel 703 on the left side is stepped on, and the conveying bottom plate 1 is fixed.

It should be noted that the common used devices of the electrical devices of the whole device belong to the prior art, and the control circuit can be implemented by simple programming by the technicians in the field, which belongs to the common knowledge in the field, and only uses the devices without improving the devices, and the utility model discloses mainly be used for protecting the mechanical device, so the utility model discloses control mode and circuit connection are not explained in detail again.

The above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.

Claims

1. A conveying transmission device for coal mine engineering comprises a conveying bottom plate (1); the device is characterized in that conveying mechanisms (2) are arranged on the left side and the right side of the upper end of the conveying bottom plate (1), a conveying supporting mechanism (3) is arranged in the middle of the conveying bottom plate, and a driving mechanism (4) is arranged on the front side of the left end of the conveying mechanism (2);

conveying mechanism (2) are including backup pad (201), carry pole (202), conveying roller (203) and conveyer belt (204), the equal rigid coupling in side has backup pad (201), front and back side around carrying bottom plate (1) left and right sides the upper end is rotated between backup pad (201) and is connected with conveying pole (202), the rigid coupling has conveying roller (203) on conveying pole (202), the wraparound has conveyer belt (204) on conveying roller (203), conveyer belt (204) outside rigid coupling has the anti-drop baffle (205) of equipartition.

2. The conveying transmission device for the coal mine engineering according to claim 1, wherein the upper end and the lower end of the middle part of the conveying roller (203) are provided with concave cambered surfaces, and the conveying belt (204) is matched with the concave cambered surfaces of the conveying roller (203) and is arranged in a concave shape.

3. The conveying transmission device for the coal mine engineering according to claim 1, wherein the conveying support mechanism (3) comprises vertical plates (301), supporting rotating rods (302) and supporting rollers (303), the vertical plates (301) are fixedly connected to the front end and the rear end of the middle of the conveying bottom plate (1), the vertical plates (301) are located on two sides of the conveying belt (204), the supporting rotating rods (302) are uniformly distributed and rotatably connected to the upper ends of the vertical plates (301) at the front end and the rear end, and the supporting rollers (303) are fixedly connected to the supporting rotating rods (302).

4. The conveying transmission device for coal mine engineering according to claim 1, wherein the driving mechanism (4) comprises a driving motor (401), a driving shaft (402), a driving wheel (403), a driving belt (404) and a driven wheel (405), the driving motor (401) is installed on the left side of the upper end of the conveying bottom plate (1), the driving shaft (402) is connected to the output end of the driving motor (401), the driving wheel (403) is fixedly connected to the driving shaft (402), the front end of the conveying rod (202) located at the left end penetrates through the supporting plate (201) and is fixedly connected with the driven wheel (405), and the driving wheel (403) is connected with the driven wheel (405) through the driving belt (404).

5. The conveying transmission device for the coal mine engineering according to claim 1, characterized in that a first mounting block (6) is fixedly connected to four corners of the lower end of the conveying bottom plate (1), a first universal wheel (601) is arranged at the lower end of the first mounting block (6), and a first brake pad (602) is arranged on the first universal wheel (601).

6. The conveying transmission device for coal mine engineering according to claim 1, characterized in that a second mounting block (7) is fixedly connected to the left side and the right side of the lower end of the conveying bottom plate (1), a hinged seat (701) is fixedly connected to the lower end of the second mounting block (7), a hydraulic rod (702) is hinged to the lower end of the hinged seat (701) and located on the right side, a second universal wheel (703) is mounted to the lower end of the hydraulic rod (702) and located on the left side, and a second brake pad (704) is arranged on the second universal wheel (703).