CN214741306U

CN214741306U - Efficient and rapid tunneling equipment for coal roadway

Info

Publication number: CN214741306U
Application number: CN202120892169.8U
Authority: CN
Inventors: 王文相; 张艳忠
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-04-27
Filing date: 2021-04-27
Publication date: 2021-11-16
Anticipated expiration: 2031-04-27

Abstract

The utility model belongs to the technical field of coal mining, especially, be a high-efficient quick heading equipment in coal road, including the heading equipment main part, the lower surface of heading equipment main part rotates and is connected with the track, and the right side fixedly connected with shovel board of heading equipment main part, and the right side of heading equipment main part is equipped with the aircraft nose, be equipped with defeated material hole in the heading equipment main part, defeated downthehole conveyer belt that is equipped with of material, the inside unloading hole of having seted up in top of defeated material hole, the last fixed surface of heading equipment main part is connected with the U-shaped board, the front side fixedly connected with motor of U-shaped board, and rotate between the front side inner wall of U-shaped board and the rear side inner wall and be connected with the shovel plain-barreled roll, the first belt pulley of output shaft fixedly connected with of motor, shovel plain-barreled roll front end extends to the front side fixedly connected with second belt pulley of U-shaped board. The utility model discloses a motor, shovel plain-barreled roll, belt strip that set up and accept the board and cooperate, solve the problem that extension board and coal road top are pressed close to not convenient for.

Description

Efficient and rapid tunneling equipment for coal roadway

Technical Field

The utility model relates to a coal mining technical field specifically is a high-efficient quick tunnelling equipment in coal road.

Background

Coal is taken as a traditional energy source and has a very important role in industrial development, the technology of coal mining is continuously developed, coal resources often exist underground, so a heading machine is often used for mining underground coal, a machine head cannot cut the top of a coal roadway to be flat when the existing heading equipment is heading in the coal roadway, a support plate on the heading equipment cannot be attached to the top of the coal roadway when supporting the top of the coal roadway, the heading equipment is easy to shake during heading, the support plate collides with the top of the coal roadway, coal blocks on the top of the coal roadway fall off, the support plate is not convenient to be attached to the top of the coal roadway, and the collision between the support plate and the top of the coal roadway is not convenient to reduce, so that the use requirement cannot be met.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a high-efficient quick tunnelling equipment in coal road has solved the extension board of being not convenient for and has pressed close to with the coal road top, is not convenient for simultaneously reduce the problem of extension board and coal road top collision.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: a high-efficiency and rapid tunneling device for a coal roadway comprises a tunneling device main body, wherein the lower surface of the tunneling device main body is rotatably connected with a crawler belt, and the right side of the tunneling equipment main body is fixedly connected with a shovel plate, and the right side of the tunneling equipment main body is provided with a machine head, a material conveying hole is arranged in the main body of the tunneling device, a conveying belt is arranged in the material conveying hole, a discharging hole is arranged in the top of the material conveying hole, the upper surface of the tunneling equipment main body is fixedly connected with a U-shaped plate, the front side of the U-shaped plate is fixedly connected with a motor, a leveling roller is rotatably connected between the front inner wall and the rear inner wall of the U-shaped plate, an output shaft of the motor is fixedly connected with a first belt pulley, the front side fixedly connected with second belt pulley of shovel flat roll front end extension to U-shaped board, first belt pulley and second belt pulley pass through the belt strip transmission and connect, fixedly connected with accepts the board between the front side inner wall of U-shaped board and the rear side inner wall.

As a preferred technical scheme of the utility model, the last fixed surface of heading equipment main part is connected with the multiunit hydraulic stem, the upper end fixedly connected with square plate of hydraulic stem, the top of square plate is equipped with the extension board, the first round bar of last fixed surface of square plate is connected with the first round bar of multiunit, the lower fixed surface of extension board is connected with multiunit second round bar, first round bar slip cap is established in the outside of the second round bar that corresponds, fixedly connected with multiunit spring between square plate and the extension board.

As a preferred technical scheme of the utility model, accept the board and be the tilt up setting, and accept the lower surface of board and the last fixed surface of heading equipment main part and be connected.

As a preferred technical scheme of the utility model, the circular recess has been seted up to the upper end of first round bar, the inner wall of circular recess and the outside sliding connection of the second round bar that corresponds.

As a preferred technical scheme of the utility model, the circular port has been seted up to the front side inner wall of U-shaped plate, the inner wall of circular port inlays and is equipped with the bearing, the outer side fixed connection of the inner circle of bearing and the roller of leveling.

(III) advantageous effects

Compared with the prior art, the utility model provides a high-efficient quick tunnelling equipment in coal road possesses following beneficial effect:

1. this high-efficient quick tunnelling equipment in coal road, through motor, shovel spreader roll, the belt strip that sets up and accept the board and cooperate, the motor drives first belt pulley and rotates, and first belt pulley passes through the belt strip and drives the rotation of second belt pulley, and the second belt pulley drives the shovel spreader roll and shovels the flat to the coal road top, and the cinder falls into the conveyer belt through accepting the board when shoveling, solves the problem that extension board and coal road top are pressed close to of being not convenient for.

2. This high-efficient quick heading equipment in coal road cooperatees through extension board and the spring that sets up, takes place vibrations when the heading equipment main part is at work, through the spring that sets up, plays the effect of shock attenuation buffering for can not rigid collision between extension board and the coal road top, solve the problem that is not convenient for reduce extension board and coal road top collision.

Drawings

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

fig. 2 is a perspective sectional view of the present invention;

FIG. 3 is a schematic perspective view of the U-shaped plate, the motor, the shovel plate roller, the belt strip and the first belt pulley of the present invention;

fig. 4 is an enlarged schematic view of a in fig. 3 according to the present invention;

fig. 5 is a schematic perspective view of the hydraulic rod, the square plate and the support plate of the present invention;

fig. 6 is an enlarged schematic view of B in fig. 5 according to the present invention.

In the figure: 1. a tunneling device body; 2. a crawler belt; 3. a shovel plate; 4. a machine head; 5. a conveyor belt; 6. a blanking hole; 7. a U-shaped plate; 8. a motor; 9. leveling the roller; 10. a first pulley; 11. a second pulley; 12. a belt strip; 13. a bearing plate; 14. a hydraulic lever; 15. a square plate; 16. a support plate; 17. a first round bar; 18. a second round bar; 19. a spring.

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.

Examples

Referring to fig. 1-6, the present invention provides the following technical solutions: a high-efficiency and rapid coal roadway tunneling device comprises a tunneling device main body 1, a crawler belt 2 is rotatably connected to the lower surface of the tunneling device main body 1, and the right side of the main body 1 of the tunneling device is fixedly connected with a shovel plate 3, the right side of the main body 1 of the tunneling device is provided with a machine head 4, the main body 1 of the tunneling device is internally provided with a material conveying hole, the material conveying hole is internally provided with a conveyer belt 5, the top of the material conveying hole is internally provided with a material discharging hole 6, the upper surface of the main body 1 of the tunneling device is fixedly connected with a U-shaped plate 7, the front side of the U-shaped plate 7 is fixedly connected with a motor 8, and the front side inner wall and the rear side inner wall of the U-shaped plate 7 are rotatably connected with a leveling roller 9, an output shaft of the motor 8 is fixedly connected with a first belt pulley 10, the front end of the leveling roller 9 extends to the front side of the U-shaped plate 7 and is fixedly connected with a second belt pulley 11, the first belt pulley 10 and the second belt pulley 11 are in transmission connection through a belt strip 12, and a bearing plate 13 is fixedly connected between the front side inner wall and the rear side inner wall of the U-shaped plate 7.

In this embodiment, the motor 8 drives the leveling roller 9 to rotate through the first belt pulley 10, the belt strip 12 and the second belt pulley 11, and the leveling roller 9 levels the top of the coal roadway, so that the support plate 16 can be tightly attached to the top of the coal roadway.

Specifically, the upper surface of the main body 1 of the heading equipment is fixedly connected with a plurality of groups of hydraulic rods 14, the upper end of each hydraulic rod 14 is fixedly connected with a square plate 15, a support plate 16 is arranged above the square plate 15, the upper surface of the square plate 15 is fixedly connected with a plurality of groups of first round rods 17, the lower surface of the support plate 16 is fixedly connected with a plurality of groups of second round rods 18, the first round rods 17 are slidably sleeved outside the corresponding second round rods 18, and a plurality of groups of springs 19 are fixedly connected between the square plate 15 and the support plate 16.

In this embodiment, the hydraulic rod 14 is arranged to enable the square plate 15 to move up and down, and the spring 19 is arranged to enable the support plate 16 to play a role in shock absorption and buffering when contacting with the top of the coal roadway.

Specifically, the receiving plate 13 is disposed to be inclined upward, and a lower surface of the receiving plate 13 is fixedly connected to an upper surface of the excavating equipment body 1.

In this embodiment, the receiving plate 13 is inclined upward, so that the crushed coal falling down when the shoveling roller 9 shovels the crushed coal can smoothly fall on the conveyor belt 5.

Specifically, the upper end of the first round bar 17 is provided with a circular groove, and the inner wall of the circular groove is slidably connected with the outer side of the corresponding second round bar 18.

In this embodiment, the circular groove is provided to restrain the second circular rod 18 so that the second circular rod 18 does not shift.

Specifically, a circular hole is formed in the inner wall of the front side of the U-shaped plate 7, a bearing is embedded in the inner wall of the circular hole, and the inner ring of the bearing is fixedly connected with the outer side of the leveling roller 9.

In this embodiment, the bearings are arranged so that the leveling rollers 9 can only rotate without shifting.

The utility model discloses a theory of operation and use flow: when the tunneling equipment main body 1 conducts tunneling operation on a coal roadway, the tunneling equipment main body 1 tunnels the coal roadway through the machine head 4, the tunneling equipment main body 1 moves through the crawler belt 2, the motor 8 is started, the motor 8 drives the first belt pulley 10 to rotate, the first belt pulley 10 drives the second belt pulley 11 to rotate through the belt strip 12, the second belt pulley 11 drives the leveling roller 9 to level the top of the coal roadway, coal slag falls onto the conveying belt 5 through the bearing plate 13 during leveling, the hydraulic rod 14 is started, the hydraulic rod 14 drives the square plate 15 to move upwards, the square plate 15 further drives the support plate 16 to move upwards, so that the support plate 16 supports the top of the coal roadway, and the coal roadway is more tightly attached;

when the main body 1 of the tunneling equipment vibrates during working, the spring 19 plays a role in damping and buffering, so that the support plate 16 and the top of the coal roadway cannot be in hard collision, the long-time vibration of the top of the coal roadway is caused to collapse, and the service life of the support plate 16 is prolonged.

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 may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a high-efficient quick tunnelling equipment in coal road, includes tunnelling equipment main part (1), its characterized in that: the lower surface of the tunneling equipment main body (1) is rotatably connected with a crawler belt (2), the right side of the tunneling equipment main body (1) is fixedly connected with a shovel plate (3), the right side of the tunneling equipment main body (1) is provided with a machine head (4), a material conveying hole is formed in the tunneling equipment main body (1), a conveying belt (5) is arranged in the material conveying hole, a blanking hole (6) is formed in the top of the material conveying hole, the upper surface of the tunneling equipment main body (1) is fixedly connected with a U-shaped plate (7), the front side of the U-shaped plate (7) is fixedly connected with a motor (8), a leveling roller (9) is rotatably connected between the inner wall of the front side and the inner wall of the rear side of the U-shaped plate (7), an output shaft of the motor (8) is fixedly connected with a first belt pulley (10), and the front end of the leveling roller (9) extends to the inner wall of the front side of the U-shaped plate (7) and is fixedly connected with a second belt pulley (11), the first belt pulley (10) is in transmission connection with the second belt pulley (11) through a belt strip (12), and a bearing plate (13) is fixedly connected between the inner wall of the front side and the inner wall of the rear side of the U-shaped plate (7).

2. The efficient and rapid coal roadway tunneling device according to claim 1, characterized in that: the upper surface fixedly connected with multiunit hydraulic stem (14) of tunnelling equipment main part (1), the upper end fixedly connected with square plate (15) of hydraulic stem (14), the top of square plate (15) is equipped with extension board (16), the first round bar (17) of upper surface fixedly connected with multiunit of square plate (15), the lower fixed surface fixedly connected with multiunit second round bar (18) of extension board (16), first round bar (17) slip cap is established in the outside of corresponding second round bar (18), fixedly connected with multiunit spring (19) between square plate (15) and extension board (16).

3. The efficient and rapid coal roadway tunneling device according to claim 1, characterized in that: the bearing plate (13) is arranged in an upward inclined mode, and the lower surface of the bearing plate (13) is fixedly connected with the upper surface of the tunneling equipment main body (1).

4. The efficient and rapid coal roadway tunneling device according to claim 2, characterized in that: the upper end of the first round rod (17) is provided with a round groove, and the inner wall of the round groove is in sliding connection with the outer side of the corresponding second round rod (18).

5. The efficient and rapid coal roadway tunneling device according to claim 1, characterized in that: a circular hole is formed in the inner wall of the front side of the U-shaped plate (7), a bearing is embedded in the inner wall of the circular hole, and the inner ring of the bearing is fixedly connected with the outer side of the leveling roller (9).