CN218882225U - Dust removal device for coal mine underground comprehensive digging machine - Google Patents

Abstract

The utility model relates to a dust collecting equipment technical field specifically is a colliery is combined in pit and is dug quick-witted dust collector, including base, sharp module, mounting panel, bolt and cardboard, fixed mounting has sharp module on the top face of base, sliding connection has the mounting panel on the slip end of sharp module, threaded connection has the bolt on the mounting panel. Step motor drives the driving gear and rotates and mesh with driven gear, it rotates to drive first electric putter, thereby adjust the dust removal direction, open first electric putter and second electric putter and promote appointed height and angle with third supporting seat and atomizer, realize the dust removal work of co-altitude and co-angle, the reinforcing practicality, enlarge the application face, pull cardboard and limiting plate separation, the pulling mounting panel separates with linear module, then unpack pivot and screw rod apart through the instrument, the dismouting process is simple, the degree of difficulty is low, the maintenance efficiency is improved, the convenience of this dust collector's maintenance dismouting work is strengthened.

Description

Dust removal device for coal mine underground comprehensive digging machine

Technical Field

The utility model relates to a dust collecting equipment technical field specifically is a colliery is combined in pit and is dug quick-witted dust collector with.

Background

The comprehensive mechanical tunneling machine is a comprehensive mechanical device integrating multiple functions of tunneling, rock loading, coal transporting, supporting and nailing, excavates a coal mine through the comprehensive tunneling machine, and needs to perform dust settling treatment on underground dust for a long time in order to reduce the influence of visual field shielding and operator body health caused by the underground dust escaping in the underground coal mine excavating process, so that a dust removing device is needed.

The existing dust removal device enables dust in water mist and air to be condensed into a mass and fall down by spraying water mist, so that the dust density in ambient air is reduced, the body health of an operator is protected, but the spraying dust removal work in a single direction, a single angle and a single height can be mostly carried out in the actual use process, the use of the dust removal device is limited, and the practicability of the existing dust removal device is reduced; when the existing dust removal device is used for dismounting and repairing work, a large number of fasteners need to be dismounted, the fasteners are easily lost or the mounting port is easy to slip, the difficulty is increased for the repairing work, a large amount of time and energy of workers are consumed, and the convenience of the existing dust removal device for repairing and dismounting work is reduced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a colliery is combined in pit and is dug machine dust collector to solve the problem that proposes in the above-mentioned background art. In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a colliery is combined in pit and is dug quick-witted dust collector, includes base, sharp module, mounting panel, bolt and cardboard, fixed mounting has sharp module on the face of the top of base, sliding connection has the mounting panel on the slip end of sharp module, threaded connection has the bolt on the mounting panel, the mounting panel rotates through the bolt and is connected with the cardboard, fixedly connected with limiting plate is served to the slip of sharp module, the bearing is installed to the fixed embedding in top of mounting panel, fixed cover has first electric putter in the bearing, fixed cover has driven gear on first electric putter's the input surface, fixed mounting has step motor on the face of the top of mounting panel, fixed connection has the driving gear on step motor's the output shaft, fixedly connected with first supporting seat on the surface of first electric putter's input, threaded connection has the pivot on the first supporting seat, first supporting seat rotates through the pivot and is connected with first connecting block, fixed mounting has second electric putter on the first connecting block, fixedly connected with third supporting seat on the output of first electric putter, threaded connection has the screw rod on the third supporting seat, the third supporting seat rotates through rotating the screw rod and is connected with the second connecting block.

Preferably, a guide pipe is fixedly connected to the outer surface of the second connecting block, an atomizing nozzle is in threaded fit with the tail end of the guide pipe, and a second supporting seat is fixedly connected to the bottom of the atomizing nozzle.

Preferably, the number of the rotating shafts and the number of the first connecting blocks are two, and the two rotating shafts respectively and movably penetrate through the two first connecting blocks.

Preferably, the driving gear is meshed with the driven gear, a sliding groove is formed in the sliding end of the linear module, and the bottom of the mounting plate is located inside the sliding groove.

Preferably, the output end of the second electric push rod is fixedly connected to the outer surface of the first connecting block close to the second supporting seat, and the base is provided with a plurality of mounting holes.

Preferably, the bolt penetrates through the clamping plate movably, the screw penetrates through the second connecting block movably, and the clamping plate is abutted to the sliding end of the linear module and the mounting plate respectively.

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

in the utility model, the stepping motor drives the driving gear to rotate and mesh with the driven gear to drive the first electric push rod to rotate, thereby adjusting the dust removing direction, and the first electric push rod and the second electric push rod are opened to push the third supporting seat and the atomizing spray head to the designated height and angle, thereby realizing the dust removing work with different heights and different angles, enhancing the practicability and enlarging the application range;

the utility model discloses in, pull cardboard and limiting plate separation, the pulling mounting panel separates with linear module group, then unpacks pivot and screw rod apart through the instrument, and the dismouting process is simple, and the degree of difficulty is low, improves maintenance efficiency, strengthens the convenience of this dust collector's maintenance dismouting work.

Drawings

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

fig. 2 is a schematic view of a front perspective structure of the present invention;

fig. 3 is a schematic diagram of a rear perspective structure of the present invention;

fig. 4 is a schematic diagram of a partially enlarged structure at a position in fig. 3 according to the present invention.

In the figure: 1. a base; 2. a linear module; 3. mounting a plate; 4. a bolt; 5. clamping a plate; 6. a limiting plate; 7. a bearing; 8. a first electric push rod; 9. a driven gear; 10. a stepping motor; 11. a driving gear; 12. a first support base; 13. a rotating shaft; 14. a first connection block; 15. a second support seat; 16. a second electric push rod; 17. a third support seat; 18. a screw; 19. a second connecting block; 20. a conduit; 21. an atomizing spray head.

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 the staff with ordinary skill in the art without creative work all belong to the protection scope of the present invention.

Referring to fig. 1 to 4, the present invention provides a technical solution: the utility model provides a colliery is combined in pit and is dug quick-witted dust collector for, which comprises a base 1, sharp module 2, mounting panel 3, bolt 4 and cardboard 5, fixed mounting has sharp module 2 on the top face of base 1, sliding connection has mounting panel 3 on the slip end of sharp module 2, threaded connection has bolt 4 on the mounting panel 3, mounting panel 3 rotates through bolt 4 and is connected with cardboard 5, fixedly connected with limiting plate 6 on the slip end of sharp module 2, limiting plate 6 and cardboard 5 joint, bearing 7 is installed to the fixed embedding in top of mounting panel 3, fixed cover has first electric putter 8 in the bearing 7, fixed cover has driven gear 9 on the input surface of first electric putter 8, fixed mounting has step motor 10 on the top face of mounting panel 3, fixed cover has driving gear 11 on the output shaft of step motor 10, fixedly connected with first supporting seat 12 on the surface of the input of first electric putter 8, threaded connection has pivot 13 on the first supporting seat 12, first supporting seat 12 rotates through pivot 13 and is connected with first connecting block 14, fixed mounting has second electric putter 16 on the first connecting block 14, fixed connection has third supporting seat 18 to rotate through third screw rod 17, third supporting seat 18 is connected with screw rod 17.

In this embodiment, as shown in fig. 1, fig. 2, fig. 3 and fig. 4, a guide tube 20 is fixedly connected to an outer surface of the second connecting block 19, an electromagnetic valve is cooperatively installed on the guide tube 20, an atomizing nozzle 21 is screwed to a tail end of the guide tube 20, and the bottom of the atomizing nozzle 21 is fixedly connected to the second supporting seat 15.

In this embodiment, as shown in fig. 1, fig. 2, fig. 3, and fig. 4, the number of the rotating shafts 13 and the number of the first connecting blocks 14 are two, and the two rotating shafts 13 respectively and movably penetrate through the two first connecting blocks 14.

In this embodiment, as shown in fig. 1, 2, 3 and 4, the driving gear 11 is engaged with the driven gear 9, the sliding end of the linear module 2 is provided with a sliding slot, and the bottom of the mounting plate 3 is located inside the sliding slot.

In this embodiment, as shown in fig. 1, 2, 3 and 4, the output end of the second electric push rod 16 is fixedly connected to the outer surface of the first connecting block 14 close to the second supporting seat 15, and the base 1 is provided with a plurality of mounting holes.

In this embodiment, as shown in fig. 1, fig. 2, fig. 3, and fig. 4, the bolt 4 movably penetrates through the clamping plate 5, the screw 18 movably penetrates through the second connecting block 19, and the clamping plate 5 is respectively abutted against the sliding end of the linear module 2 and the mounting plate 3.

The utility model discloses a use method and advantage: when the dust removal device for the coal mine underground fully-mechanized roadheader is used, the working process is as follows:

as shown in fig. 1, fig. 2, fig. 3 and fig. 4, when the dust removing device is used, firstly, an external power supply is applied to an electric device in the dust removing device, the dust removing device is installed at a specified position of a coal mine underground comprehensive excavator, then, the dust removing device is installed by matching an electromagnetic valve on a conduit 20 with a corresponding water pipe, when the coal mine underground comprehensive excavator performs tunneling work of a coal mine, by opening a stepping motor 10, an output shaft of the stepping motor 10 drives a driving gear 11 to rotate and to be meshed with a driven gear 9, so as to drive a first electric push rod 8 to rotate in a bearing 7, thereby adjusting a dust removing direction, and simultaneously opening the first electric push rod 8 and a second electric push rod 16 to push a third supporting seat 17 and an atomizing nozzle 21 to specified heights and angles, thereby dust removing work of different heights and different angles can be realized, an electromagnetic valve on the conduit 20 is opened, atomizing water spraying work is performed through the atomizing nozzle 21, thereby realizing dust removing work of the coal mine underground comprehensive excavator, the practicability of the dust removing device is enhanced, the applicability is enlarged, the problem that an existing dust removing device can only reduce dust collecting efficiency of dust when the dust in a dust collecting environment is reduced, and the dust removing environment is limited, and the dust removing environment is reduced.

When needing to maintain this dust collector dismouting during operation, only need to pull cardboard 5 and the separation of limiting plate 6, pulling mounting panel 3 and the separation of sharp module 2, then pivot 13 and screw rod 18 are unpacked apart through the instrument, take off corresponding part and overhaul work, the dismouting process is simple, the degree of difficulty is low, staff's maintenance time and energy are saved, the efficiency of maintenance is improved, the convenience of this dust collector's maintenance dismouting work is strengthened, it is carrying out dismouting maintenance during operation to have solved current dust collector, need dismantle a large amount of fasteners, cause losing of fastener easily or the installing port smooth silk phenomenon appears, increase the degree of difficulty for maintenance work, consume a large amount of time and energy of staff, reduce the problem of the convenience for repairing dismouting work of current dust collector.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims (6)

1. A colliery is dust collector for machine of digging entirely in pit, its characterized in that: comprises a base (1), a linear module (2), a mounting plate (3), a bolt (4) and a clamping plate (5), wherein the top end face of the base (1) is fixedly provided with the linear module (2), the sliding end of the linear module (2) is slidably connected with the mounting plate (3), the mounting plate (3) is screwed with the bolt (4), the mounting plate (3) is rotatably connected with the clamping plate (5) through the bolt (4), the sliding end of the linear module (2) is fixedly connected with a limiting plate (6), the top of the mounting plate (3) is fixedly embedded with a bearing (7), the bearing (7) is internally and fixedly sleeved with a first electric push rod (8), the input end outer surface of the first electric push rod (8) is fixedly connected with a driven gear (9), the top end face of the mounting plate (3) is fixedly provided with a stepping motor (10), an output shaft of the stepping motor (10) is fixedly connected with a driving gear (11), the outer surface of the input end of the first electric push rod (8) is fixedly connected with a first supporting seat (12), the first supporting seat (12) is fixedly connected with a rotating block (14) through a first connecting shaft (14), fixedly connected with third supporting seat (17) on the output of first electric putter (8), threaded connection has screw rod (18) on third supporting seat (17), third supporting seat (17) are connected with second connecting block (19) through screw rod (18) rotation.

2. The dust removal device for the coal mine underground fully mechanized excavating machine according to claim 1, wherein: fixedly connected with pipe (20) on the surface of second connecting block (19), the terminal screw-thread fit of pipe (20) has atomizer (21), the bottom fixedly connected with second supporting seat (15) of atomizer (21).

3. The dust removal device for the coal mine underground fully mechanized excavating machine according to claim 1, wherein: the quantity of pivot (13) and first connecting block (14) is two, two pivot (13) activity respectively runs through two first connecting block (14).

4. The dust removal device for the coal mine underground fully-mechanized roadheader as claimed in claim 1, wherein: the driving gear (11) is meshed with the driven gear (9), a sliding groove is formed in the sliding end of the linear module (2), and the bottom of the mounting plate (3) is located inside the sliding groove.

5. The dust removal device for the coal mine underground fully mechanized excavating machine according to claim 1, wherein: the output end of the second electric push rod (16) is fixedly connected to the outer surface of the first connecting block (14) close to the second supporting seat (15), and a plurality of mounting holes are formed in the base (1).

6. The dust removal device for the coal mine underground fully mechanized excavating machine according to claim 1, wherein: the bolt (4) movably penetrates through the clamping plate (5), the screw rod (18) movably penetrates through the second connecting block (19), and the clamping plate (5) is abutted to the sliding end of the linear module (2) and the mounting plate (3) respectively.

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