CN213409778U - Auxiliary assembly for coal mining - Google Patents

Abstract

The utility model discloses an auxiliary assembly for coal mine excavation relates to colliery excavating equipment technical field, including the suction hood, the one end fixedly connected with corrugated hose of suction hood, fixedly connected with backup pad on the inner wall of suction hood, the symmetry sets up and has cup jointed a pair of section of thick bamboo of keeping in the backup pad, and is a pair of equal fixedly connected with axletree board on the inner wall of a section of thick bamboo of keeping, it is a pair of all rotate on the axletree board and cup jointed the rotation axis, it is a pair of the equal fixedly connected with fan assembly of one end of rotation axis, it is a pair of all the fixed band pulley that has cup jointed on the rotation axis, it is a pair of the tensioning has. The utility model discloses rational in infrastructure, two fan assemblies rotate, siphons away the dust that produces among the coal mining process to discharge through corrugated tube, avoided causing environmental pollution because of a large amount of dusts, avoided the staff to operate in the environment that has the dust for a long time, cause the irreversible injury of lung, and improved the exploitation speed.

Description

Auxiliary assembly for coal mining

Technical Field

The utility model relates to a colliery equipment technical field of digging, in particular to auxiliary assembly is used in colliery excavation.

Background

The coal mining machinery industry is one of important basic industries for providing equipment for mining and processing solid raw materials, materials and fuels, serves important basic industrial departments such as black and nonferrous metallurgy, coal, building materials, chemical industry, nuclear industry and the like, products of the coal mining machinery industry are also widely applied to basic construction of basic departments such as transportation, railways, buildings, water conservancy and hydropower and the like, and the coal mining machinery equipment is a machine for processing ores, so that low-quality ores have the advantage of using value, and valuable minerals are separated from gangue.

In the coal mine excavation process, can produce a large amount of dusts, and a large amount of dusts are not handled, not only can cause environmental pollution, influence the coal mine excavation speed to the staff is long-time in the operation of the environment that has the dust, can cause the irreversible injury of lung, consequently, this application provides a coal mine excavation uses auxiliary assembly to satisfy the demand.

SUMMERY OF THE UTILITY MODEL

The utility model provides an aim at provides an auxiliary assembly is used in colliery excavation, has avoided causing environmental pollution because of a large amount of dusts, has avoided the staff to operate in the environment that has the dust for a long time, causes the irreversible injury of lung, and has improved the exploitation speed.

In order to achieve the above purpose, the present application provides the following technical solutions: the utility model provides an auxiliary assembly for coal mine excavation, includes the suction hood, the one end fixedly connected with corrugated hose of suction hood, fixedly connected with backup pad on the inner wall of suction hood, the symmetry sets up in the backup pad and has cup jointed a pair of section of thick bamboo that keeps, and is a pair of it is a pair of to keep equal fixedly connected with axletree board on the inner wall of a section of thick bamboo, and is a pair of all rotate on the axletree board and have cup jointed the rotation axis, and is a pair of the equal fixedly connected with fan assembly of one end of rotation axis is a pair of it has the band pulley, and is a pair of the tensioning has the belt on the band pulley, the bottom fixedly connected with fixed plate of backup pad, the top fixedly connected with motor of fixed plate, the.

Borrow by above-mentioned structure, the motor output rotates and drives one of them rotation axis and rotate, through band pulley and belt, drives another rotation axis and rotates, and two rotation axis rotate and drive two fan assemblies and rotate to inhale away the dust that produces among the coal mining process, and discharge through the ripple hose, avoided causing environmental pollution because of a large amount of dusts, avoided the staff to operate for a long time in the environment that has the dust, cause the irreversible injury of lung, and improved the exploitation speed.

Preferably, a baffle is arranged at the top of the dust hood, a pair of buffer springs is arranged between the baffle and the dust hood, and two ends of each buffer spring are respectively connected with the baffle and the dust hood.

Furthermore, in the coal mining process, gravels can be generated, and the gravels fall onto the baffle plate through the arrangement of the baffle plate and the buffer spring, so that the impact force of the gravels is reduced under the buffer action of the buffer spring, and a motor and a fan assembly in the dust hood are protected.

Preferably, the bottom of the dust hood is fixedly connected with a stud, a lower support column is arranged at the bottom end of the stud, and a mounting plate is fixedly connected to the bottom end of the lower support column.

Preferably, the top end of the lower support column is provided with a sliding groove, the bottom end of the stud extends into the sliding groove, the side wall of the lower support column is provided with an annular groove, a threaded sleeve is rotationally connected in the annular groove, and the threaded sleeve is in threaded connection with the stud.

Furthermore, the threaded sleeve is rotated, the threaded sleeve rotates along the annular groove in the lower support column and drives the stud to move upwards or downwards, and therefore the height position of the dust hood is adjusted, and a better dust collection effect is achieved.

Preferably, a plurality of mounting holes are formed in the top of the mounting plate.

The installation of the device is facilitated by arranging the installation plate and the installation hole.

Preferably, the inner wall of one end of the dust hood is fixedly connected with a stone-proof plate.

Through setting up and preventing the slabstone, avoid the rubble to splash to the suction hood in, cause the damage to motor, fan assembly.

Preferably, the fixing plate is of a zigzag structure.

To sum up, the utility model discloses a technological effect and advantage:

1. the utility model has reasonable structure, the output end of the motor rotates to drive one of the rotating shafts to rotate, and the other rotating shaft is driven to rotate through the belt wheel and the belt, and the two rotating shafts rotate to drive the two fan assemblies to rotate, thereby sucking away the dust generated in the coal mining process and discharging the dust through the corrugated hose, avoiding the environmental pollution caused by a large amount of dust, avoiding the irreversible injury of the lung caused by the long-time operation of the working personnel in the environment with the dust, and improving the mining speed;

2. the utility model discloses in, through setting up baffle, buffer spring, the rubble falls to the baffle on, receives buffer spring cushioning effect, reduces the impact force of rubble, and motor, fan assembly in the protection suction hood rotate the threaded sleeve pipe, and the threaded sleeve pipe is along the ring channel internal rotation on the under bracing post to drive the double-screw bolt and upwards perhaps remove downwards, thereby adjust the high position of suction hood, in order to reach better dust absorption effect.

Drawings

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

FIG. 2 is a schematic view of the present invention showing a partially cut-away structure;

FIG. 3 is an enlarged schematic view of the structure at A in FIG. 2 according to the present invention;

fig. 4 is a schematic diagram of a partially enlarged structure of fig. 2 according to the present invention.

In the figure: 1. a dust hood; 2. a buffer spring; 3. a baffle plate; 4. a corrugated hose; 5. preventing flagstone; 6. a stud; 7. a threaded bushing; 8. a lower support pillar; 9. mounting a plate; 10. a pulley; 11. a motor; 12. a fixing plate; 13. an annular groove; 14. a support plate; 15. a belt; 16. a shaft plate; 17. a fan assembly; 18. the cartridge is retained.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying 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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Example (b): referring to fig. 1 to 4, the auxiliary device for coal mining comprises a dust hood 1, and a corrugated hose 4 is fixedly connected to one end of the dust hood 1, so that the corrugated hose 4 can be bent, the position adjustment is convenient, and dust is discharged.

Fixedly connected with backup pad 14 on the inner wall of suction hood 1, a pair of a section of thick bamboo 18 that keeps is cup jointed to the symmetry setting on backup pad 14, a pair of equal fixedly connected with axleboard 16 that keeps on the inner wall of a section of thick bamboo 18, all rotate on a pair of axleboard 16 and cup jointed the rotation axis, the equal fixedly connected with fan assembly 17 of one end of a pair of rotation axis, all fixedly cup jointed band pulley 10 on a pair of rotation axis, the tensioning has belt 15 on a pair of band pulley 10, backup pad 14's bottom fixedly connected with fixed plate 12, the top fixedly connected with motor 11 of fixed plate 12, motor 11's output fixed connection is served at one of them rotation axis, motor 11 model can be any one model among the prior art: 5IK120 RGN.

Borrow by above-mentioned structure, the rotation of motor 11 output drives one of them rotation axis and rotates, through band pulley 10 and belt 15, drive another rotation axis and rotate, two rotation axis rotate and drive two fan assembly 17 rotations, thereby inhale away the dust that produces among the coal mining process, and discharge through corrugated hose 4, avoided causing environmental pollution because of a large amount of dust, avoided the staff to operate for a long time in the environment that has the dust, cause the irreversible injury of lung, and improved the exploitation speed.

As a preferred embodiment in this embodiment, a baffle 3 is disposed on the top of the dust collection cover 1, a pair of buffer springs 2 is disposed between the baffle 3 and the dust collection cover 1, and both ends of the pair of buffer springs 2 are respectively fixedly connected to the baffle 3 and the dust collection cover 1. In the coal mining process, can produce the rubble, through setting up baffle 3, buffer spring 2, the rubble falls to baffle 3 on, receives buffer spring 2 cushioning effect, reduces the impact force of rubble, protects motor 11, fan assembly 17 in the suction hood 1.

As another preferred embodiment in this embodiment, a stud 6 is fixedly connected to the bottom of the dust collection cover 1, a lower support column 8 is disposed at the bottom end of the stud 6, and a mounting plate 9 is fixedly connected to the bottom end of the lower support column 8. The top of lower support column 8 has seted up the spout, and in the bottom of double-screw bolt 6 extended to the spout, seted up ring channel 13 on the lateral wall of lower support column 8, the ring channel 13 internal rotation was connected with threaded sleeve 7, and threaded sleeve 7 spiro union is on double-screw bolt 6. The threaded sleeve 7 is rotated, the threaded sleeve 7 rotates along the annular groove 13 on the lower support column 8, and the stud 6 is driven to move upwards or downwards, so that the height position of the dust hood 1 is adjusted, and a better dust collection effect is achieved.

In this embodiment, the top of the mounting plate 9 is provided with a plurality of mounting holes. The installation of the device is facilitated by arranging the installation plate 9 and the installation holes.

In this embodiment, a stone-proof plate 5 is fixedly connected to the inner wall of one end of the dust hood 1. Through setting up and preventing slabstone 5, avoid the rubble to splash to the suction hood 1 in, cause the damage to motor 11, fan assembly 17.

In this embodiment, the fixing plate 12 has a zigzag structure.

This practical theory of operation:

the output end of the motor 11 rotates to drive one rotating shaft to rotate, the other rotating shaft is driven to rotate through the belt wheel 10 and the belt 15, and the two rotating shafts rotate to drive the two fan assemblies 17 to rotate, so that dust generated in the coal mining process is sucked away and discharged through the corrugated hose 4; in the coal mining process, broken stones are generated, fall onto the baffle 3 through the arrangement of the baffle 3 and the buffer spring 2, and are buffered by the buffer spring 2, so that the impact force of the broken stones is reduced, and the motor 11 and the fan assembly 17 in the dust hood 1 are protected; the threaded sleeve 7 is rotated, the threaded sleeve 7 rotates along the annular groove 13 on the lower support column 8, and the stud 6 is driven to move upwards or downwards, so that the height position of the dust hood 1 is adjusted, and a better dust collection effect is achieved.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims (7)

1. The utility model provides an auxiliary assembly for coal mining, includes suction hood (1), its characterized in that: one end of the dust hood (1) is fixedly connected with a corrugated hose (4), the inner wall of the dust hood (1) is fixedly connected with a supporting plate (14), a pair of holding cylinders (18) is symmetrically sleeved on the supporting plate (14), the inner walls of the holding cylinders (18) are fixedly connected with shaft plates (16), the shaft plates (16) are rotatably sleeved with rotating shafts, one ends of the rotating shafts are fixedly connected with fan assemblies (17), the rotating shafts are fixedly sleeved with belt wheels (10), and belts (15) are tensioned on the belt wheels (10), the bottom of the supporting plate (14) is fixedly connected with a fixing plate (12), the top of the fixing plate (12) is fixedly connected with a motor (11), the output end of the motor (11) is fixedly connected to one end of one of the rotating shafts.

2. The coal mining auxiliary equipment according to claim 1, characterized in that: the top of suction hood (1) is provided with baffle (3), baffle (3) with be provided with a pair of buffer spring (2) between suction hood (1), it is a pair of the both ends of buffer spring (2) respectively with baffle (3), suction hood (1) fixed connection.

3. The coal mining auxiliary equipment according to claim 1, characterized in that: the bottom fixedly connected with double-screw bolt (6) of suction hood (1), the bottom of double-screw bolt (6) is provided with lower support column (8), the bottom fixedly connected with mounting panel (9) of lower support column (8).

4. The coal mining auxiliary equipment as claimed in claim 3, wherein: the top of lower support column (8) has been seted up the spout, the bottom of double-screw bolt (6) extends to in the spout, ring channel (13) have been seted up on the lateral wall of lower support column (8), ring channel (13) internal rotation is connected with threaded sleeve pipe (7), threaded sleeve pipe (7) spiro union is in on double-screw bolt (6).

5. The coal mining auxiliary equipment as claimed in claim 3, wherein: the top of the mounting plate (9) is provided with a plurality of mounting holes.

6. The coal mining auxiliary equipment according to claim 1, characterized in that: the inner wall of one end of the dust hood (1) is fixedly connected with a stone-proof plate (5).

7. The coal mining auxiliary equipment according to claim 1, characterized in that: the fixing plate (12) is of a Z-shaped structure.

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