CN219408408U - Mine transportation system - Google Patents

Abstract

The utility model discloses a mine transportation system, which belongs to the technical field of mine transportation and aims to solve the technical problems: the conveyer and belt reversed loader simultaneously run, can't just in time carry the coal to the conveyer in, can take place to carry excessive to fall in the inside gap of conveyer, influence the normal use of conveyer, the scheme of adoption is: the utility model provides a mine conveying system includes well transfer bucket, the top of transfer bucket is equipped with the belt elevating conveyor, the bottom of well transfer bucket is equipped with the conveyer, conveyer and transfer bucket cooperation installation, the inside sliding connection of transfer bucket has movable stripper plate, the through-hole has been seted up to the bottom of transfer bucket, the through-hole inner wall rotates and is connected with the rotary drum, the feed chute has been seted up to the rotary drum equidistance, makes the coal in the well transfer bucket through the power of conveyer self, and stable transport is fought to the conveyer, has avoided the coal to fall into inside the conveyer.

Description

Mine transportation system

Technical Field

The utility model relates to the technical field of mine transportation, in particular to a mine transportation system.

Background

Mine transportation refers to underground transportation work of a mine, and mainly aims to transport out coal, transport waste gangue out of the ground and transport material equipment to an underground use place;

however, when the existing conveying system is used for conveying, a belt conveyor is commonly adopted, when the roadway slope is required to be large, coal can fall off when the belt conveyor is used for conveying coal, so that the conveying effect cannot be achieved.

To this end we propose a mine transportation system.

Disclosure of Invention

The present utility model is directed to a mine transportation system, which solves the above-mentioned problems.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a mine transportation system, includes the transfer bucket, the top of transfer bucket is equipped with the belt elevating conveyor, the bottom of transfer bucket is equipped with the conveyer, conveyer and transfer bucket cooperation installation, the inside sliding connection of transfer bucket has movable stripper plate, the through-hole has been seted up to the bottom of transfer bucket, the through-hole inner wall rotates and is connected with the rotary drum, the feed chute has been seted up to the rotary drum equidistance, first conveyer belt and second conveyer belt are installed to the bilateral symmetry of conveyer, be equipped with the transportation bucket between first conveyer belt and the second conveyer belt.

Preferably, one end equidistance fixedly connected with of first conveyer strip is stirred the tooth, two sets of connecting plates of bilateral symmetry fixedly connected with of conveyer, one of them a set of the middle part of connecting plate is rotated and is connected with first connecting axle, the one end fixedly connected with of first connecting axle is stirred the gear, the other end fixedly connected with drive gear of first connecting axle, the one end fixedly connected with connecting rod of rotary drum, the one end fixedly connected with first gear of connecting rod, first gear and drive gear meshing are connected.

Preferably, one end fixedly connected with flexible rack of second conveyer belt, another group the one end rotation of connecting plate is connected with the second connecting axle, the one end fixedly connected with second gear of second connecting axle, the second gear is connected with flexible rack meshing, the other end fixedly connected with first belt pulley of second connecting axle, one side rotation of well rotating bucket is connected with the pillar, the one end fixedly connected with second belt pulley of pillar, first belt pulley and second belt pulley pass through belt drive connection, one side fixedly connected with second friction disc of second belt pulley, one side fixedly connected with extension piece of well rotating bucket, the bottom rotation of extension piece is connected with first friction disc, the bottom of first friction disc is kept away from centre of a circle department fixedly connected with and is dialled the post, the plectrum has been seted up to the one end of movable extrusion plate, dial post and dial inslot sliding connection, the inside fixedly connected with fixed extrusion plate of well rotating bucket, fixed extrusion plate and movable plate sliding connection, first friction disc and second friction drive connection.

Preferably, the leakage grooves are formed in one ends of the fixed extrusion plate and the movable extrusion plate, and the length of each poking groove is larger than the diameter of the first friction disc.

Preferably, the diameter of the transmission gear is larger than the diameter of the first gear.

Preferably, the size of the feed chute is smaller than the size of the transport hopper.

Preferably, support columns are symmetrically and fixedly connected to the two sides of the middle rotating bucket.

Compared with the prior art, the utility model has the beneficial effects that:

1. when the coal conveyer is used, the stirring teeth on the first conveying strip are matched with the stirring gears, so that the rotary drum is driven to rotate, and the rotary drum is accelerated to rotate through the gear ratio difference between the transmission gears and the first gears, so that coal in the feeding chute centrifugally moves along the rotary drum, and is conveyed into the conveying hopper.

2. When the device is used, the flexible rack drives the second gear so as to enable the first friction disc to rotate, at the moment, the rotation of the shifting column is matched with the shifting groove so as to enable the movable extrusion plate to reciprocate, and the fixed extrusion plate is matched with the movable extrusion plate to extrude coal, so that the device enables the coal in the middle rotary hopper to extrude and crush through the self power of the conveyor, and the resistance of the rotation of the roller is reduced.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic view of a conveyor structure according to the present utility model;

FIG. 3 is a schematic view of a transfer bucket structure according to the present utility model;

FIG. 4 is a schematic view of a drum structure according to the present utility model;

FIG. 5 is a schematic view of the internal structure of the rotating hopper according to the present utility model;

fig. 6 is a schematic diagram of a shifting column according to the present utility model.

In the figure: 1. a middle rotating bucket; 2. a belt conveyor; 3. a conveyor; 4. a movable extrusion plate; 5. a through hole; 6. a rotating drum; 61. a feed chute; 7. a first transfer bar; 8. a second conveyor belt; 9. a transport bucket; 10. toggle teeth; 11. a connecting plate; 12. a first connecting shaft; 13. stirring the gear; 14. a transmission gear; 15. a connecting rod; 16. a first gear; 17. a flexible rack; 18. a second connecting shaft; 19. a second gear; 20. a first pulley; 21. a support post; 22. a second pulley; 23. a second friction plate; 24. an extension block; 25. a first friction plate; 26. a poking column; 27. a groove is arranged; 28. fixing the extrusion plate; 29. a material leakage groove; 30. and (5) supporting the column.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-6, a mine transportation system comprises a transfer bucket 1, a belt type transfer conveyor 2 is arranged at the top end of the transfer bucket 1, a conveyor 3 is arranged at the bottom end of the transfer bucket 1, the conveyor 3 is matched with the transfer bucket 1, a movable extrusion plate 4 is slidingly connected inside the transfer bucket 1, a through hole 5 is formed in the bottom end of the transfer bucket 1, a rotary drum 6 is rotatably connected to the inner wall of the through hole 5, a feeding groove 61 is formed in the rotary drum 6 at equal intervals, a first conveying strip 7 and a second conveying belt 8 are symmetrically arranged on two sides of the conveyor 3, a conveying bucket 9 is arranged between the first conveying strip 7 and the second conveying belt 8, the size of the feeding groove 61 is smaller than that of the conveying bucket 9, and support columns 30 are symmetrically and fixedly connected to two sides of the transfer bucket 1.

Referring to fig. 2 and fig. 4, one end of the first conveying strip 7 is fixedly connected with stirring teeth 10 at equal intervals, two groups of connecting plates 11 are symmetrically and fixedly connected with two sides of the conveyor 3, one group of connecting plates 11 is rotationally connected with a first connecting shaft 12 in the middle, one end of the first connecting shaft 12 is fixedly connected with stirring gears 13, the other end of the first connecting shaft 12 is fixedly connected with driving gears 14, one end of the rotary drum 6 is fixedly connected with connecting rods 15, one end of each connecting rod 15 is fixedly connected with a first gear 16, the first gears 16 are in meshed connection with the driving gears 14, and the diameter of each driving gear 14 is larger than that of each first gear 16.

Referring to fig. 2, 5 and 6, one end of the second conveyor belt 8 is fixedly connected with a flexible rack 17, one end of the other group of connecting plates 11 is rotatably connected with a second connecting shaft 18, one end of the second connecting shaft 18 is fixedly connected with a second gear 19, the second gear 19 is meshed with the flexible rack 17, the other end of the second connecting shaft 18 is fixedly connected with a first belt pulley 20, one side of the middle rotating bucket 1 is rotatably connected with a support column 21, one end of the support column 21 is fixedly connected with a second belt pulley 22, the first belt pulley 20 and the second belt pulley 22 are connected through belt transmission, one side of the second belt pulley 22 is fixedly connected with a second friction disc 23, one side of the middle rotating bucket 1 is fixedly connected with an extension block 24, the bottom end of the extension block 24 is rotatably connected with a first friction disc 25, the bottom end of the first friction disc 25 is away from a circle center, one end of the movable extrusion plate 4 is provided with a poking groove 27, the poking column 26 is slidably connected with the inner wall of the poking groove 27, one side of the middle rotating bucket 1 is fixedly connected with a extrusion plate 28, and the second friction disc 28 is fixedly connected with a first friction disc 25, and the first friction disc 28 is fixedly connected with the first friction disc 28, and the second friction disc 28 is fixedly connected with the first friction disc 25, and the first friction disc 28 is fixedly connected with the first friction disc 25, and the second friction disc is fixedly connected with the extrusion plate and the second friction disc and has the friction disc and has a friction disc and the friction disc.

Working principle:

when the coal conveying device is used, firstly, the belt conveyor 2 is started to convey coal in a mine to the transfer hopper 1, at the moment, the conveyor 3 is started, so that the first conveying strip 7 and the second conveying belt 8 rotate, then the conveyor hopper 9 is conveyed upwards through the first conveying strip 7 and the second conveying belt 8, so that the coal is conveyed out of the mine, in the running process of the first conveying strip 7 and the second conveying belt 8, the stirring teeth 10 on the first conveying strip 7 are matched with the stirring gear 13 to drive the transmission gear 14 and the first gear 16 to rotate, and the diameter of the transmission gear 14 is larger than that of the first gear 16, so that the first gear 16 presents an accelerating effect, so that the coal in the feeding groove 61 on the rotary drum 6 is subjected to centrifugal force acceleration, at the moment, the coal is received by the matching conveying hopper 9, so that the coal is prevented from falling into the conveyor 3, meanwhile, the flexible gear 17 on the second conveying belt 8 drives the second gear 19 to rotate, and then the first friction disc 25 drives the second friction disc 25 to rotate through the transmission of the first pulley 20 and the second pulley 22, so that the friction disc 25 drives the second friction disc 25 to rotate, and the movable friction disc 25 drives the extrusion disc 25 to move through the movable friction disc 27, and the movable friction disc 2 moves the extrusion disc 27.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (7)

1. A mine transportation system, comprising: the automatic feeding device comprises a transfer bucket (1), wherein a belt type transfer machine (2) is arranged at the top end of the transfer bucket (1), a conveyor (3) is arranged at the bottom end of the transfer bucket (1), the conveyor (3) is matched with the transfer bucket (1), a movable extrusion plate (4) is connected to the interior of the transfer bucket (1) in a sliding manner, a through hole (5) is formed in the bottom end of the transfer bucket (1), a rotary drum (6) is connected to the inner wall of the through hole (5) in a rotating manner, feeding grooves (61) are formed in the rotary drum (6) at equal intervals, a first conveying strip (7) and a second conveying strip (8) are symmetrically arranged on the two sides of the conveyor (3), and a conveying bucket (9) is arranged between the first conveying strip (7) and the second conveying strip (8).

2. A mine transportation system as defined in claim 1, wherein: one end equidistance fixedly connected with of first conveying strip (7) is stirred tooth (10), two sets of connecting plates (11) of bilateral symmetry fixedly connected with of conveyer (3), a set of middle part rotation of connecting plate (11) is connected with first connecting axle (12), the one end fixedly connected with of first connecting axle (12) is stirred gear (13), the other end fixedly connected with drive gear (14) of first connecting axle (12), the one end fixedly connected with connecting rod (15) of rotary drum (6), the one end fixedly connected with first gear (16) of connecting rod (15), first gear (16) and drive gear (14) meshing are connected.

3. A mine transportation system as defined in claim 2, wherein: one end fixedly connected with flexible rack (17) of second conveyer belt (8), another group the one end rotation of connecting plate (11) is connected with second connecting axle (18), the one end fixedly connected with second gear (19) of second connecting axle (18), second gear (19) are connected with flexible rack (17) meshing, the other end fixedly connected with first belt pulley (20) of second connecting axle (18), one side rotation of transfer fill (1) is connected with pillar (21), one end fixedly connected with second belt pulley (22) of pillar (21), one side fixedly connected with second belt pulley (20) and second belt pulley (22) pass through belt transmission connection, one side fixedly connected with second friction disc (23) of second belt pulley (22), one side fixedly connected with extension block (24) of transfer fill (1), the bottom rotation of extension block (24) is connected with first friction disc (25), the bottom of first friction disc (25) is kept away from centre of a circle department fixedly connected with plectrum (26), movable connection fill (4) one end fixedly connected with second belt pulley (28) and movable connection (28) of transfer fill (4) inner wall (28) fixed connection push plate (28), the first friction disk (25) and the second friction disk (23) are in transmission connection.

4. A mine transportation system as set forth in claim 3 wherein: the leakage grooves (29) are formed in one ends of the fixed extrusion plate (28) and the movable extrusion plate (4), and the length of each poking groove (27) is larger than the diameter of the first friction disc (25).

5. A mine transportation system as defined in claim 2, wherein: the diameter of the transmission gear (14) is larger than that of the first gear (16).

6. A mine transportation system as defined in claim 1, wherein: the size of the feed chute (61) is smaller than the size of the transport hopper (9).

7. A mine transportation system as defined in claim 1, wherein: the two sides of the transfer bucket (1) are symmetrically and fixedly connected with support columns (30).