CN218289318U

CN218289318U - Opencut coal mining has conveyer of leak protection structure

Info

Publication number: CN218289318U
Application number: CN202221984082.4U
Authority: CN
Inventors: 赵伟; 赵龙; 刘明乐
Original assignee: Inner Mongolia Huawei Mining Engineering Co ltd
Current assignee: Inner Mongolia Huawei Mining Engineering Co ltd
Priority date: 2022-07-29
Filing date: 2022-07-29
Publication date: 2023-01-13
Anticipated expiration: 2032-07-29

Abstract

The utility model belongs to the technical field of coal mining, especially, for a opencut coal mining has conveyer of leak protection structure, the on-line screen storage device comprises a base, the top of base is rotated and is connected with the mounting panel, two risers of the top fixedly connected with of mounting panel rotate between two risers and are connected with five axis of rotation, and the equal rigid coupling in outside of five axis of rotation has the transfer roller, and the transmission is connected with same conveyer belt on five transfer rollers, is located the front side fixedly connected with driving motor of the riser of front side. The utility model has the advantages of reasonable design, through the striker plate, can avoid the colliery to take place the condition that drops downwards from the conveyer belt, through rotary rod, leak protection board and extension spring's cooperation for the leak protection board all the time with the top contact of conveyer belt, make the leak protection effect better, and can adjust the inclination of conveyer belt, so that satisfy different open coal mining's conveying needs, improved the practicality of device.

Description

Opencut coal mining has conveyer of leak protection structure

Technical Field

The utility model relates to a coal mining technical field especially relates to an opencut coal mining has conveyer of leak protection structure.

Background

The coal mine mechanical equipment is basic equipment for coal mine operation, and the coal mine transmission device mainly refers to a conveyor used in the coal mining, production, transferring and processing processes, and has the characteristics of large transportation amount, complex working environment, strong bearing capacity, long transportation distance and the like.

However, when the existing conveying device for coal mining is used for conveying a coal mine, the front side and the rear side of the conveying device are not provided with connecting baffle plates, so that the coal mine is easy to fall from the front side and the rear side of the conveying belt, the inclination angle of the conveying belt is inconvenient to adjust according to the actual situation, the application range is small, and therefore the conveying device with the leakage-proof structure for open pit coal mining is provided for solving the problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects in the prior art, and provides a conveying device with a leakage-proof structure for open pit coal mining.

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

the utility model provides an opencut coal mining has conveyer of leak protection structure, includes the base, the top of base is rotated and is connected with the mounting panel, two risers of the top fixedly connected with of mounting panel rotate between two risers and be connected with five axis of rotation, and the outside of five axis of rotation is all fixed the cup joint has the transfer roller, and the same conveyer belt of transmission connection on five transfer rollers is located the front side fixedly connected with driving motor of the riser of front side, driving motor's output shaft fixed connection is at the front end of the axis of rotation that corresponds, a plurality of striker plates of outside fixedly connected with of conveyer belt, the inboard of riser is rotated and is connected with leak protection plate, and the equal activity butt in the top of conveyer belt in the bottom of two leak protection plates, a plurality of extension springs of outside fixedly connected with of leak protection plate, a plurality of extension springs's outer end fixed connection are in the inboard of the riser that corresponds, the top fixedly connected with box and servo motor of base, fixedly connected with the drive shaft on servo motor's the output shaft, the outside fixed cover of drive shaft is equipped with two drive worms on the top inner wall of box, the top inner wall of box and on the bottom inner wall rotate and be connected with two fixed set of drive worm wheels, the fixed threaded rod is connected with two fixed screw rod and is connected with the fixed set the mounting panel of the top of the drive post, the drive post side of the support plate the fixed support plate is connected with the adjustable plate the fixed post.

Preferably, the spread groove has all been seted up on the both sides inner wall of box, and equal slip cap is equipped with the otic placode in two spread grooves, the both sides of two otic placodes fixedly connected with regulating plate respectively.

Preferably, a rectangular opening is formed in the top of the box body, and the supporting plate is sleeved in the rectangular opening in a sliding mode.

Preferably, the top of the base is fixedly connected with two stabilizing plates, the inner sides of the two stabilizing plates are rotatably connected with movable plates, and the two movable plates are fixedly connected to the bottom of the mounting plate.

Preferably, the inner sides of the vertical plates are rotatably connected with rotating rods, and the two anti-leakage plates are respectively and fixedly connected to the bottoms of the corresponding rotating rods.

Preferably, the outer sides of the two threaded rods are all provided with nuts in a threaded sleeve mode, and the two nuts are fixedly connected in the adjusting plate.

In the utility model, the conveyer with the leakage-proof structure for open coal mining is characterized in that through the arrangement of the striker plate, when the angle of the conveyer belt is too large, the coal mine is effectively prevented from falling downwards from the conveyer belt, through the leakage-proof plates arranged on the front side and the rear side of the conveyer belt, the coal mine can be prevented from falling from the front side and the rear side of the conveyer belt, through the action of the extension spring, when the coal mine is too much, the conveyer belt can sink down to one part, at the moment, under the tension of the extension spring, the leakage-proof plates rotate downwards and are always in contact with the top of the conveyer belt, so that the coal mine can be prevented from rolling off from the two sides of the conveyer belt at any time, and the leakage-proof effect is better;

in the utility model, the conveyer with the leakage-proof structure for open pit coal mining can adjust the inclination angle of the conveyer belt through the matching of the servo motor, the driving shaft, the driving worm, the worm wheel, the threaded rod, the nut, the adjusting plate, the supporting plate, the driving column and the frame body, so as to meet the conveying requirements of different open pit coal mining, and improve the practicability of the conveyer;

the utility model has the advantages of reasonable design, through the striker plate, can avoid the colliery to take place the condition that drops downwards from the conveyer belt, through rotary rod, leak protection board and extension spring's cooperation for leak protection board all the time with the top contact of conveyer belt, make the leak protection effect better, and can adjust the inclination of conveyer belt, so that satisfy the conveying needs of different open coal mining, improved the practicality of device.

Drawings

Fig. 1 is a schematic structural view of a conveyor with a leakage-proof structure for open pit coal mining according to the present invention;

fig. 2 is a cross-sectional view of a conveyor with a leak-proof structure for open pit coal mining according to the present invention;

FIG. 3 is a left side view of the mounting plate, riser and conveyor belt of a conveyor having a leak-proof structure for open pit coal mining in accordance with the present invention;

fig. 4 is a schematic structural diagram of a part a of a conveyor with a leakage-proof structure for open pit coal mining according to the present invention.

In the figure: 1. a base; 2. a stabilizing plate; 3. a movable plate; 4. mounting a plate; 5. a drive motor; 6. a servo motor; 7. a box body; 8. a vertical plate; 9. a striker plate; 10. a conveyor belt; 11. rotating the rod; 12. a leak-proof plate; 13. a rotating shaft; 14. a conveying roller; 15. a frame body; 16. a drive column; 17. an extension spring; 18. a drive shaft; 19. a drive worm; 20. a worm gear; 21. a threaded rod; 22. an adjusting plate; 23. a nut; 24. an ear plate; 25. and a support plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-4, a conveying device with a leakage-proof structure for open pit coal mining comprises a base 1, wherein the top of the base 1 is rotatably connected with a mounting plate 4, the top of the mounting plate 4 is fixedly connected with two vertical plates 8, five rotating shafts 13 are rotatably connected between the two vertical plates 8, the outer sides of the five rotating shafts 13 are respectively and fixedly sleeved with a conveying roller 14, the five conveying rollers 14 are in transmission connection with a same conveying belt 10, the front side of the vertical plate 8 positioned at the front side is fixedly connected with a driving motor 5, the output shaft of the driving motor 5 is fixedly connected at the front end of the corresponding rotating shaft 13, the outer side of the conveying belt 10 is fixedly connected with a plurality of material blocking plates 9, the inner side of the vertical plate 8 is rotatably connected with a leakage-proof plate 12, the bottoms of the two leakage-proof plates 12 are movably abutted against the top of the conveying belt 10, the outer side of the leakage-proof plate 12 is fixedly connected with a plurality of extension springs 17, the outer ends of the plurality of the extension springs 17 are fixedly connected at the inner sides of the corresponding vertical plates 8, the driving motor 5 drives a rotating shaft 13 and a conveying roller 14 to rotate, the conveying roller 14 drives the conveying belt 10 to run, further, the coal mine can be conveyed from right to left, and through the arrangement of the material baffle plate 9, when the angle of the conveyor belt 10 is too large, the situation that the coal mine falls down from the conveyor belt 10 is effectively avoided, and through the leakage-proof plates 12 arranged at the front and rear sides of the conveyor belt 10, the falling of the coal mine from the front and rear sides of the conveyor belt 10 can be avoided, and through the action of the extension spring 17, when the coal mine is too much, the conveyor belt 10 will sink down, at this time, the leakage preventing plate 12 rotates downward under the pulling force of the extension spring 17, so that the bottom of the leakage preventing plate 12 is always in contact with the top of the conveyor belt 10, so as to prevent the coal mine from rolling off from the two sides of the conveyor belt 10 at any time, and further ensure better leakage-proof effect;

the top fixedly connected with box 7 and servo motor 6 of base 1, fixedly connected with drive shaft 18 on servo motor 6's the output shaft, the fixed cover in the outside of drive shaft 18 is equipped with two drive worms 19, it has two threaded rods 21 to rotate on the top inner wall of box 7 and the bottom inner wall, the outside of two threaded rods 21 is all fixed the cover and is equipped with worm wheel 20, two drive worms 19 mesh with corresponding worm wheel 20 respectively, the equal thread bush in the outside of two threaded rods 21 is equipped with same regulating plate 22, the top fixedly connected with backup pad 25 of regulating plate 22, the rear side fixedly connected with drive post 16 of backup pad 25, the outside slip cover of drive post 16 is equipped with framework 15, framework 15 fixed connection is in the bottom of mounting panel 4, through servo motor 6, the rotation of drive shaft 18 and two drive worms 19 has been driven, two drive worms 19 have driven the synchronous revolution of two worm wheels 20 and threaded rod 21, two threaded rods 21 have driven the lift of nut 23 and regulating plate 22, regulating plate 22 has driven the lift of backup pad 25 and drive post 16, drive post 16 and slide in framework 15 and have driven the deflection of framework 15 and conveyer belt 10, and then can adjust the inclination angle of conveyer belt 10, so as to satisfy the different needs of the open-pit coal mining and improved practicality of the device.

The utility model discloses in, all seted up the spread groove on the both sides inner wall of box 7, equal slip cap is equipped with otic placode 24 in two spread grooves, and two otic placodes 24 are the both sides of fixedly connected with regulating plate 22 respectively, are convenient for lead to regulating plate 22, make more stable smooth and easy that it removed.

The utility model discloses in, the rectangle mouth has been seted up at the top of box 7, and backup pad 25 slip cover is established in the rectangle mouth, is convenient for lead backup pad 25, makes its motion that can only go up and down.

The utility model discloses in, two firm boards 2 of base 1's top fixedly connected with, the inboard of two firm boards 2 all rotates and is connected with fly leaf 3, and two equal fixed connection of fly leaf 3 are convenient for rotate mounting panel 4 and set up the top at base 1 in the bottom of mounting panel 4.

The utility model discloses in, riser 8's inboard is rotated and is connected with rotary rod 11, and two leak protection boards 12 fixed connection are in the bottom of the rotary rod 11 that corresponds respectively, are convenient for rotate two leak protection boards 12 respectively and connect the inboard at corresponding riser 8.

The utility model discloses in, the equal thread bush in the outside of two threaded rods 21 is equipped with nut 23, and the equal fixed connection of two nuts 23 is convenient for establish the outside at two threaded rods 21 to regulating plate 22 thread bush in regulating plate 22 to drive.

In the utility model, during operation, according to actual needs, the rotation of the driving shaft 18 and the two driving worms 19 is driven by the servo motor 6, the two driving worms 19 drive the synchronous rotation of the two worm wheels 20 and the threaded rods 21, the two threaded rods 21 drive the lifting of the two nuts 23 and the adjusting plate 22, the adjusting plate 22 drives the lifting of the supporting plate 25 and the driving column 16, the driving column 16 slides in the frame 15 and drives the deflection of the frame 15 and the conveying belt 10, and further the inclination angle of the conveying belt 10 can be adjusted so as to meet the conveying needs of different open coal mining, the practicability of the device is improved, then the driving motor 5 drives the rotation of the rotating shaft 13 and the conveying roller 14, and the conveying roller 14 drives the operation of the conveying belt 10, and then can be the colliery from the right side to the left conveying, through the setting of striker plate 9, when the angle of conveyer belt 10 is too big, effectively avoid the colliery from the conveyer belt 10 the condition that takes place to drop downwards, and then the efficiency of conveying has been reduced, leak protection plate 12 through the setting of conveyer belt 10 front and back side, can avoid the colliery from the condition that takes place to drop from the front and back side of conveyer belt 10, through extension spring 17's effect, when the colliery is too much, conveyer belt 10 can fall partly down, at this moment under extension spring 17's pulling force, leak protection plate 12 uses rotary rod 11 to rotate downwards as the axle center, make the bottom of leak protection plate 12 all the time with the top contact of conveyer belt 10, and then can be at any time prevent that the colliery from rolling from the both sides of conveyer belt 10, and then make the leak protection effect better.

Claims

1. The conveying device with the leakage-proof structure for open pit coal mining comprises a base (1) and is characterized in that a mounting plate (4) is rotatably connected to the top of the base (1), two vertical plates (8) are fixedly connected to the top of the mounting plate (4), five rotating shafts (13) are rotatably connected between the two vertical plates (8), conveying rollers (14) are fixedly sleeved on the outer sides of the five rotating shafts (13), the five conveying rollers (14) are respectively and fixedly connected with the same conveying belt (10), a driving motor (5) is fixedly connected to the front side of the vertical plate (8) positioned on the front side, an output shaft of the driving motor (5) is fixedly connected to the front end of the corresponding rotating shaft (13), a plurality of material blocking plates (9) are fixedly connected to the outer side of the conveying belt (10), a leakage-proof plate (12) is rotatably connected to the inner side of the vertical plate (8), the bottoms of the two leakage-proof plates (12) are respectively and movably abutted to the top of the conveying belt (10), a plurality of stretching springs (17) are fixedly connected to the outer ends of the stretching springs (17), a box body (7) and a servo motor (6) are fixedly connected to the top of the box body (6), the fixed cover in the outside of drive shaft (18) is equipped with two drive worms (19), rotate on the top inner wall of box (7) and on the bottom inner wall and be connected with two threaded rods (21), the equal fixed cover in the outside of two threaded rods (21) is equipped with worm wheel (20), two drive worms (19) mesh with corresponding worm wheel (20) respectively mutually, and the equal thread bush in the outside of two threaded rods (21) is equipped with same regulating plate (22), the top fixedly connected with backup pad (25) of regulating plate (22), the rear side fixedly connected with drive post (16) of backup pad (25), the outside slip cover of drive post (16) is equipped with framework (15), framework (15) fixed connection is in the bottom of mounting panel (4).

2. A conveyor with leak-proof structure for open pit coal mining as claimed in claim 1, wherein the inner walls of the box body (7) are provided with connecting slots, two lugs (24) are slidably fitted in the two connecting slots, and the two lugs (24) are fixedly connected with two sides of the adjusting plate (22).

3. A conveyor with leak-proof structure for open pit coal mining according to claim 1, characterized in that the top of the box (7) is opened with a rectangular opening, and the support plate (25) is slidably fitted in the rectangular opening.

4. A conveyor with leak-proof structure for open pit coal mining according to claim 1, characterized in that two stabilizing plates (2) are fixedly connected to the top of the base (1), a movable plate (3) is rotatably connected to the inner side of each of the two stabilizing plates (2), and both movable plates (3) are fixedly connected to the bottom of the mounting plate (4).

5. A conveyor with leak-proof structure for open pit coal mining according to claim 1, characterized in that the inner side of the riser (8) is pivotally connected with a pivot rod (11), and two leak-proof plates (12) are fixedly connected to the bottom of the corresponding pivot rod (11), respectively.

6. A conveyor with leak-proof structure for open pit coal mining according to claim 1, characterized in that the two threaded rods (21) are each externally threaded with a nut (23), both nuts (23) being fixedly connected in the adjusting plate (22).