CN112607452A

CN112607452A - Coal conveyer for coal mine

Info

Publication number: CN112607452A
Application number: CN202011536859.6A
Authority: CN
Inventors: 厉彦欣; 王守灿; 李俊楠; 李青晓; 李立媛; 闫家正
Original assignee: Linyi Mining Group Co Ltd
Current assignee: Linyi Mining Group Co Ltd
Priority date: 2020-12-23
Filing date: 2020-12-23
Publication date: 2021-04-06

Abstract

The invention discloses a coal mine coal conveyor, which relates to the technical field of coal mine mechanical conveying equipment and comprises a rail, a box bottom and a carriage, wherein the top of the box bottom is rotatably connected with the bottom of the carriage, the bottom of the box bottom is connected with a supporting leg and a travelling wheel in a specified manner, the box bottom is in rolling connection with the rail through the arranged travelling wheel, a filter plate and a supporting block are arranged inside the carriage, and the bottom of the filter plate is in lap joint with the top of the supporting block. According to the invention, the coal slag in a coal mine can be separated by adopting the combination of the connecting plate and the filter plate, the filter plate is conveniently arranged in the carriage by the connecting plate, the electric hydraulic rod is combined with the pushing hole, the carriage is conveniently jacked up by the electric hydraulic cylinder through the pushing hole, and the carriage is matched with the rotating shaft to rotate, so that the coal mine in the carriage can be automatically unloaded, and the impact force generated on the whole device when the coal mine is poured into the carriage can be reduced by the buffer blocks arranged in the middle of the supporting legs.

Description

Coal conveyer for coal mine

Technical Field

The invention relates to a conveyor, relates to the technical field of coal mine mechanical conveying equipment, and particularly relates to a coal mine conveyor.

Background

The coal mine is an area where people mine coal resources in a coal-rich mining area, and is generally divided into a mineworker coal mine and an open coal mine, when a coal bed is far away from the ground surface, coal is generally selected to be excavated to an underground excavation roadway, when the distance between the coal bed and the ground surface is very close, the coal is generally selected to be excavated by directly stripping a surface soil layer, most coal mines in China belong to the mineworker coal mine, and in the coal mine mining process, mined ores need to be transported to a specified position, and a coal mining tool and a coal mine transportation tool are also needed to be transported.

The following problems exist in the prior art:

1. in the prior art, when a carriage arrives at a designated place and needs to unload, the problem of manual unloading exists, and the labor intensity of workers is increased;

2. in the prior art, in the process of pouring coal mine into a carriage, the bearing capacity between each device at the bottom of the carriage is suddenly increased, the impact force on supporting legs is not reduced, and coal slag appears in the coal mine when coal ore is poured, so that the coal slag can not be separated;

3. among the prior art, the in-process of conveyer transportation colliery can not feed back the road conditions in the place ahead to the staff, and then the use of the condition when can not reach the real-time supervision conveyer transportation is original, and this a suitability for colliery coal conveyer becomes poor, consequently needs carry out the structure innovation and solves specific problem.

Disclosure of Invention

The invention provides a coal conveyer for coal mines, which aims to unload coal mines in a carriage and solve the problem of manual unloading; the problem that each device produces great impact force to the carriage bottom when pouring into the colliery in wherein another kind of purpose in order to solve to the carriage to reach the effect that alleviates the bearing capacity between supporting leg and the walking wheel, wherein another kind of purpose is in order to possess can the cinder separation, conveniently handles the cinder respectively, has solved the colliery and has produced the cinder and can not separate at the in-process of turnover.

In order to solve the technical problems, the technical scheme adopted by the invention is as follows:

the utility model provides a be used for colliery coal cargo airplane, includes rail, the bottom of the case and carriage, the top of the bottom of the case is rotated with the bottom in carriage and is connected, the bottom regulation of the bottom of the case is connected with supporting leg and walking wheel, the bottom of the case is through walking wheel and rail roll connection that sets up, the inside in carriage is provided with filter and supporting shoe, the bottom of filter and the top overlap joint of supporting shoe, and the right-hand member welding of filter has the connecting plate, the right side threaded connection of connecting plate has the carriage, the top of the bottom of the case is provided with the protection ring, and the top of protection ring and the bottom welding in.

The technical scheme of the invention is further improved as follows: the top fixed mounting of the bottom of the case has the connecting block, the hole that bulldozes has been seted up to the outer wall of the bottom of the case, the connecting block is located the left and right sides symmetry setting that bulldozes the hole, the top of connecting block and the bottom overlap joint in carriage, the left and right sides threaded connection of the bottom of the case has the cardboard, the left side of cardboard is rotated and is connected with the swivel becket, the top welding of swivel becket has the carriage, the left side rotation of swivel becket is connected with the pivot, the top threaded connection of cardboard has swivel becket and pivot, and the pivot is located the top.

The technical scheme of the invention is further improved as follows: the bottom fixed mounting of the bottom of the case has electronic hydraulic stem, the top outer wall sliding connection of electronic hydraulic stem has the hole that bulldozes, the bottom threaded connection of electronic hydraulic stem has the loading board, both ends threaded connection has the bottom of the case about the loading board, the top of loading board is provided with battery and record appearance of making a video recording, and the bottom of battery and record appearance of making a video recording and the top threaded connection of loading board.

The technical scheme of the invention is further improved as follows: the bearing plate is characterized in that a buffer block and a driving box are arranged below the bearing plate, supporting legs are fixedly connected to the upper end and the lower end of the buffer block in an embedded mode, and a buffer spring is fixedly mounted on the inner wall of the buffer block.

The technical scheme of the invention is further improved as follows: the inner wall fixed mounting of drive case has driving motor, driving motor's drive end rotates and is connected with drive gear, drive gear's outer wall meshing is connected with drive gear, drive gear's axle center department rotates and is connected with the transmission shaft, the right-hand member of transmission shaft rotates and is connected with the walking wheel.

The technical scheme of the invention is further improved as follows: the transmission gear and the transmission shaft are symmetrically arranged on the left side and the right side of the driving gear, and the control end line of the driving motor is connected with a storage battery.

The technical scheme of the invention is further improved as follows: the car body comprises a car body and is characterized in that a first car door and a second car door are rotatably connected to the front side of the car body, a first limiting fixture block, a first clamping groove and a second limiting fixture block are arranged below the right side of the car body, one side of the first limiting fixture block is slidably connected with the car body, the first car door is welded on the left side of the first clamping groove, and the second car door is clamped on the left side of the second limiting fixture block.

The technical scheme of the invention is further improved as follows: the bottom of the protection ring is fixedly connected with a lantern ring, the inner wall of the lantern ring is in lap joint with the top of the electric hydraulic rod, and the protection ring is made of elastic materials.

The technical scheme of the invention is further improved as follows: the output end of the storage battery is connected with a wiring terminal line of the camera recording instrument, and a wireless transmission module is fixedly mounted on the inner wall of the camera recording instrument.

The technical scheme of the invention is further improved as follows: the below of buffer block is provided with the carousel, the upper and lower both ends of carousel are embedded to be connected with the supporting leg, and the carousel through setting up is rotated with the supporting leg and is connected to the walking wheel.

Due to the adoption of the technical scheme, compared with the prior art, the invention has the technical progress that:

1. the invention provides a coal conveyer for a coal mine, which is ingenious in design, adopts the combination of an electric hydraulic rod and a pushing hole, is convenient for an electric hydraulic cylinder to jack a carriage through the pushing hole, and the carriage is matched with a rotating shaft to rotate in the jacking process, so that the coal mine in the carriage can be automatically unloaded, the top of the electric hydraulic rod is protected by a sleeve ring, the abrasion of the top of the electric hydraulic rod caused by the direct contact with the bottom of the carriage is avoided, and a connecting block is arranged, so that the function of auxiliary support is realized for the carriage, and the difference between the height of the rotating shaft and the bottom of the carriage is compensated.

2. The invention provides a coal conveyer for a coal mine, which can separate coal slag in the coal mine by adopting a combination of a connecting plate and a filter plate, wherein the filter plate is convenient to install in a carriage by the connecting plate, and a buffer block arranged in the middle of a supporting leg can reduce the impact force on the whole device when the coal mine is poured into the carriage.

3. The invention provides a coal mine coal conveyor, which monitors the traveling route of the whole device through a camera recorder and feeds back the traveling route to workers through a wireless transmission module, thereby avoiding accidents caused by the problem of the road condition in front of a carriage.

Drawings

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

FIG. 2 is a top schematic view of a case base structure of the present invention;

FIG. 3 is a cross-sectional view of the junction of the bin bottom and the car structure of the present invention;

FIG. 4 is a sectional view of the drive housing construction of the present invention;

FIG. 5 is a schematic view of the structural connection between the chuck plate and the rotating ring according to the present invention;

FIG. 6 is a bottom connection diagram of the guard ring structure of the present invention;

FIG. 7 is a cross-sectional view of a bumper structure according to the present invention;

FIG. 8 is a schematic view of the first and second door structures of the present invention.

In the figure: 1. a rail; 2. the box bottom; 201. supporting legs; 3. a carriage; 4. connecting blocks; 5. a push hole; 6. a rotating shaft; 7. clamping a plate; 8. a buffer block; 9. a support block; 10. a filter plate; 11. a guard ring; 12. a connecting plate; 13. a carrier plate; 14. a storage battery; 15. an electro-hydraulic lever; 16. a camera recorder; 17. a drive box; 18. a buffer spring; 19. a collar; 20. a rotating ring; 21. a drive motor; 22. a drive gear; 23. a transmission gear; 24. a drive shaft; 25. a traveling wheel; 26. a first box door; 27. a second box door; 28. a first limiting clamping block; 29. a card slot; 30. a second limiting clamping block; 31. a turntable.

Detailed Description

The present invention will be described in further detail with reference to the following examples:

example 1

As shown in fig. 1-3, the invention provides a coal mine and coal conveyor, which comprises a track 1, a box bottom 2 and a carriage 3, wherein the top of the box bottom 2 is rotatably connected with the bottom of the carriage 3, the bottom of the box bottom 2 is connected with a supporting leg 201 and a walking wheel 25 in a specified manner, the box bottom 2 is in rolling connection with the track 1 through the arranged walking wheel 25, a filter plate 10 and a supporting block 9 are arranged inside the carriage 3, the bottom of the filter plate 10 is overlapped with the top of the supporting block 9, a connecting plate 12 is welded at the right end of the filter plate 10, the carriage 3 is in threaded connection with the right side of the connecting plate 12, a protection ring 11 is arranged above the box bottom 2, and the top of the protection ring 11 is.

In this embodiment, through connecting plate 12 and the combination setting of filter 10, pour the colliery again or the in-process of transportation can carry out the separation to the coal cinder in the colliery, connecting plate 12 fixes through bolt and carriage 3 in addition, is convenient for like this install filter 10.

As shown in fig. 3 and 6, in this embodiment, preferably, a collar 19 is fixedly connected to the bottom of the protection ring 11, an inner wall of the collar 19 overlaps with the top of the electrohydraulic rod 15, the collar 19 protects the top of the electrohydraulic rod 15, so as to avoid abrasion of the top of the electrohydraulic rod 5 caused by direct contact with the bottom of the car 3, and the protection ring 11 is made of an elastic material, so that in the jacking process, since the driving end of the electrohydraulic rod 5 and the bottom of the car 3 are changed in angle, not only the bottom of the car 3 is scratched, but also the unloading is affected, the protection ring 11 is provided to protect the driving end of the electrohydraulic rod 5, so as to prevent the driving end from being displaced in the jacking process.

Example 2

As shown in fig. 2, 3 and 5, the present invention provides a technical solution based on embodiment 1: the top of the box bottom 2 is fixedly provided with a connecting block 4, the outer wall of the box bottom 2 is provided with a pushing hole 5, the connecting block 4 is symmetrically arranged at the left side and the right side of the pushing hole 5, the top of the connecting block 4 is lapped with the bottom of the carriage 3, the connecting block 4 not only plays a role of auxiliary support for the carriage 3, but also compensates the height difference between the rotating shaft 6 and the box bottom 2, the left side and the right side of the box bottom 2 are in threaded connection with clamping plates 7, the left side of the clamping plates 7 is rotatably connected with a rotating ring 20, the carriage 3 is welded at the top of the rotating ring 20, the left side of the rotating ring 20 is rotatably connected with a rotating shaft 6, the top of the clamping plates 7 is in threaded connection with the rotating ring 20 and the rotating shaft 6, the rotating shaft 6 is arranged above the box bottom 2, sleeve rods respectively penetrate through the axes of the rotating ring 20, the rotating shaft 6 and the clamping plates 7 to, the carriage 3 is not influenced by the rotation between the rotating shaft 6 and the box bottom 2.

Example 3

As shown in fig. 3, 4 and 7, the present invention provides a technical solution in addition to the embodiments 1 and 2: an electric hydraulic rod 15 is fixedly installed at the bottom of the box bottom 2, a pushing hole 5 is connected to the outer wall of the top of the electric hydraulic rod 15 in a sliding mode, the electric hydraulic rod 15 and the pushing hole 5 are combined, the carriage is conveniently pushed up by the driving end of the electric hydraulic cylinder 15 through the pushing hole 5, in the pushing process, the carriage 3 is matched with the rotating shaft 6 to rotate, and therefore coal mine self-discharging in the carriage 3 is achieved, the bottom of the electric hydraulic rod 15 is connected with a bearing plate 13 in a threaded mode, the left end and the right end of the bearing plate 13 are connected with the box bottom 2 in a threaded mode, a storage battery 14 and a camera recorder 16 are arranged at the top of the bearing plate 13, the bottoms of the storage battery 14 and the camera recorder 16 are connected with the top of the bearing plate 13 in a threaded mode, a buffer block 8 and a driving box 17 are arranged below the bearing plate 13, a rotating disc, the walking wheels 25 are rotatably connected with the supporting legs 201 through the arranged turntables 31, the curvature of the track 1 is not easy to control because the track is laid according to road conditions, the arranged turntables 31 facilitate the walking wheels 25 to move along the track 1, the abrasion of the track is reduced, the supporting legs 201 are fixedly connected with the upper end and the lower end of the buffer block 8 in an embedded mode, the inner wall of the buffer block 8 is fixedly provided with the buffer spring 18, the buffer spring 18 can reduce the impact force generated to the whole device when the coal mine is poured into the carriage 3, the inner wall of the driving box 17 is fixedly provided with the driving motor 21, the driving end of the driving motor 21 is rotatably connected with the driving gear 22, the outer wall of the driving gear 22 is meshed with the transmission gear 23, the axle center of the transmission gear 23 is rotatably connected with the transmission shaft 24, the right end, the control end line of driving motor 21 is connected with battery 14, and the output of battery 14 is connected with the wiring end line of record appearance 16 of making a video recording, and the inner wall fixed mounting of record appearance 16 of making a video recording has wireless transmission module, and record appearance 16 of making a video recording feeds back the road conditions to the staff through wireless transmission module, is convenient for control the road conditions in the place ahead or when arriving appointed point.

Example 4

As shown in fig. 8, on the basis of embodiment 1, embodiment 2, and embodiment 3, the present invention provides a technical solution: the first carriage door 26 and the second carriage door 27 are rotatably connected to the front side of the carriage 3, a first limiting clamping block 28, a clamping groove 29 and a second limiting clamping block 30 are arranged below the right side of the carriage 3, the carriage 3 is slidably connected to one side of the first limiting clamping block 28, the first carriage door 26 is welded to the left side of the clamping groove 29, the second carriage door 27 is clamped to the left side of the second limiting clamping block 30, coal cinder in the carriage 3 is respectively processed through the first carriage door 26 and the second carriage door 27, rotation between the first carriage door 26 and the second carriage door 27 is limited through the first limiting clamping block 28 and the second limiting clamping block 30, the first carriage door 26 is opened and closed through cooperation of the clamping groove 29 and the first limiting clamping block 28, and the second limiting clamping block 30 and the second carriage door 27 are in a plugging.

The working principle of the coal conveyer for the coal mine is as follows:

as shown in figures 1-8, the invention installs the rotating ring 20 at the bottom of the carriage 3 on the bottom 2 of the box by the clamping board 7 in cooperation with the rotating shaft 6, when unloading is needed, the top of the rotating ring touches the protection ring 11 installed at the bottom of the carriage 3 by starting the electric hydraulic rod 15, when the electric hydraulic rod 15 continuously pushes, the carriage 3 rotates at one end connected with the bottom 2 of the box by the rotating shaft 6, then the first box door 26 and the second box door 27 are opened to pour out the coal mine in the carriage 3, when the carriage 3 is poured into the coal mine, collision occurs between the coal mines to generate some coal cinder, and during the transportation of the coal mine, part of the coal cinder falls into the bottom of the carriage 3 through the arranged filter plate 10 and is finally treated respectively through the second box door 27, and when the carriage 3 is impacted, the elastic potential of the buffer spring 18 in the buffer block 8 can reduce the pressure of the carriage 3 on the supporting leg 201, thereby improving the frictional force between the traveling wheels 25 and the rails 1.

The present invention has been described in general terms in the foregoing, but it will be apparent to those skilled in the art that modifications and improvements can be made thereto based on the present invention. Therefore, modifications or improvements are within the scope of the invention without departing from the spirit of the inventive concept.

Claims

1. The utility model provides a be used for colliery coal cargo airplane, includes rail (1), bottom of the case (2) and carriage (3), its characterized in that: the top of the box bottom (2) is connected with the bottom of carriage (3) rotation, the bottom regulation of the box bottom (2) is connected with supporting leg (201) and walking wheel (25), the box bottom (2) is through walking wheel (25) and rail (1) roll connection that sets up, the inside of carriage (3) is provided with filter (10) and supporting shoe (9), the bottom of filter (10) and the top overlap joint of supporting shoe (9), and the right-hand member welding of filter (10) has connecting plate (12), the right side threaded connection of connecting plate (12) has carriage (3), the top of the box bottom (2) is provided with protection ring (11), and the top of protection ring (11) and the bottom welding of carriage (3).

2. A coal mine coal conveyor as claimed in claim 1 wherein: the utility model discloses a bearing box, including the bottom of the case, the top fixed mounting of the bottom of the case (2) has connecting block (4), the outer wall of the bottom of the case (2) has been seted up and has been bulldozed hole (5), connecting block (4) are located the left and right sides symmetry setting that bulldozes hole (5), the top of connecting block (4) and the bottom overlap joint of carriage (3), the left and right sides threaded connection of the bottom of the case (2) has cardboard (7), the left side of cardboard (7) is rotated and is connected with swivel becket (20), the top welding of swivel becket (20) has carriage (3), the left side rotation of swivel becket (20) is connected with pivot (6), the top threaded connection of cardboard (7) has swivel becket (20) and pivot (6), and pivot (6.

3. A coal mine coal conveyor as claimed in claim 1 wherein: the bottom fixed mounting of the bottom of the case (2) has electronic hydraulic stem (15), the top outer wall sliding connection of electronic hydraulic stem (15) has bulldozes hole (5), the bottom threaded connection of electronic hydraulic stem (15) has loading board (13), both ends threaded connection has the bottom of the case (2) about loading board (13), the top of loading board (13) is provided with battery (14) and record appearance (16) of making a video recording, and the bottom of battery (14) and record appearance (16) of making a video recording and the top threaded connection of loading board (13).

4. A coal mine coal conveyor as claimed in claim 3 wherein: the bearing plate is characterized in that a buffer block (8) and a driving box (17) are arranged below the bearing plate (13), supporting legs (201) are fixedly connected to the upper end and the lower end of the buffer block (8) in an embedded mode, and buffer springs (18) are fixedly mounted on the inner wall of the buffer block (8).

5. A coal mine coal conveyor as claimed in claim 4 wherein: the inner wall fixed mounting of drive case (17) has driving motor (21), the drive end of driving motor (21) rotates and is connected with drive gear (22), the outer wall meshing of drive gear (22) is connected with drive gear (23), the axle center department of drive gear (23) rotates and is connected with transmission shaft (24), the right-hand member of transmission shaft (24) rotates and is connected with walking wheel (25).

6. A coal mine coal conveyor as claimed in claim 5 wherein: the transmission gear (23) and the transmission shaft (24) are symmetrically arranged at the left side and the right side of the driving gear (22), and a control end circuit of the driving motor (21) is connected with a storage battery (14).

7. A coal mine coal conveyor as claimed in claim 1 wherein: carriage (3) front side rotation is connected with chamber door one (26) and chamber door two (27), the right side below of carriage (3) is provided with spacing fixture block one (28), draw-in groove (29) and spacing fixture block two (30), one side sliding connection of spacing fixture block one (28) has carriage (3), the left side welding of draw-in groove (29) has chamber door one (26), the left side joint of spacing fixture block two (30) has chamber door two (27).

8. A coal mine coal conveyor as claimed in claim 1 wherein: the bottom of the protection ring (11) is fixedly connected with a lantern ring (19), the inner wall of the lantern ring (19) is in lap joint with the top of the electric hydraulic rod (15), and the protection ring (11) is made of elastic materials.

9. A coal mine coal conveyor as claimed in claim 3 wherein: the output end of the storage battery (14) is connected with a wiring terminal circuit of the camera recording instrument (16), and a wireless transmission module is fixedly mounted on the inner wall of the camera recording instrument (16).

10. A coal mine coal conveyor as claimed in claim 4 wherein: the lower part of buffer block (8) is provided with carousel (31), the upper and lower both ends of carousel (31) are embedded to be connected with supporting leg (201), and walking wheel (25) rotate with supporting leg (201) through carousel (31) that sets up and are connected.