CN217976196U

CN217976196U - Coal mine mining, filling and tunneling device

Info

Publication number: CN217976196U
Application number: CN202222453843.XU
Authority: CN
Inventors: 吕晓明
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-09-16
Filing date: 2022-09-16
Publication date: 2022-12-06
Anticipated expiration: 2032-09-16

Abstract

The utility model provides a colliery mining fills tunnelling device belongs to the mining technology field, including bottom plate, drilling rod, biography power subassembly, a drive assembly and striking subassembly, drilling rod movable mounting is in bottom plate one side for creep into to the colliery wall and break open, the striking unit mount is in bottom plate one side, a drive assembly sets up bottom plate one side, it is equipped with a plurality of groups, and is a plurality of to pass the power subassembly length is different each other, and is a plurality of it installs to pass the power unit first drive assembly output and by a drive assembly control rotates. The embodiment of the utility model provides a compare in prior art, can realize that the drilling rod creeps into to the inside continuation of colliery wall to realize that the continuation of colliery wall depth direction is broken to tear open, have brokenly tear effectual and the broken efficient advantage of tearing open.

Description

Coal mine mining filling and tunneling device

Technical Field

The utility model belongs to the technical field of the mining, specifically a colliery mining fills tunnelling device.

Background

Coal mines are areas where coal resources are mined in coal-rich mining areas, coal is used as a non-renewable energy source and is widely applied, and most of coal mines are mined by using tunneling machines.

The continuous swing through the pendulum of current entry driving machine during operation is in order to carry out the striking in succession to the drill bit, thereby squeeze into the drill bit inside the colliery wall, realize breaking of colliery wall and tear open, but because the amplitude of oscillation of pendulum is comparatively limited, after the drill bit got into the inside certain distance of colliery wall because of the striking of previous time, the distance between drill bit and the pendulum is corresponding to be increased, the pendulum can obviously reduce at follow-up swing in-process to the striking effect of drill bit, thereby lead to the drill bit to bore the back strength of going into the colliery wall not enough, lead to breaking of colliery to tear open the effect relatively poor.

SUMMERY OF THE UTILITY MODEL

The embodiment of the utility model provides a technical problem who solves provides a colliery mining fills tunnelling device to the not enough of above-mentioned prior art.

In order to solve the technical problem, the utility model provides a following technical scheme:

a coal mine mining filling and tunneling device comprises a bottom plate, a drill rod, a force transmission assembly, a first driving assembly and an impact assembly,

the drill rod is movably arranged on one side of the bottom plate and is used for drilling and breaking the wall of the coal mine,

the striking component is arranged on one side of the bottom plate, the first driving component is arranged on one side of the bottom plate,

the force transmission components are provided with a plurality of groups, the lengths of the force transmission components are different from each other,

the force transmission assemblies are installed at the output end of the first driving assembly and controlled to rotate by the first driving assembly, and the force transmission assemblies can sequentially move between the drill rod and the impact assembly when rotating so as to transmit the impact force of the impact assembly to the drill rod.

As a further improvement of the utility model: the force transmission components have the same structure and comprise a bearing rod and an annular stop block fixedly arranged outside the bearing rod,

the length of the bearing rod corresponding to each group of the force transmission components is different, one side of the bottom plate is fixedly provided with a first bracket,

the first driving component comprises a first motor, a rotating shaft fixedly connected with the output end of the first motor and a rotating wheel arranged at one end of the rotating shaft far away from the motor,

the first motor is fixedly installed on one side of the first support, a plurality of sleeves are fixedly arranged on the circumferential side wall of the rotating wheel through a plurality of first connecting rods, the number of the sleeves is the same as that of the adapting rods, and the adapting rods penetrate through the corresponding sleeves and are movably matched with the sleeves.

As a further improvement scheme of the utility model: the annular stop block is connected with the sleeve through an elastic piece.

As a further improvement of the utility model: and a third support is fixedly arranged on one side of the bottom plate, and the drill rod penetrates through the third support and is movably matched with the third support.

As the utility model discloses further improvement scheme again: the impact assembly comprises a hammer body and a second driving assembly for driving the hammer body to swing in a reciprocating mode.

As the utility model discloses further improvement scheme again: a second bracket is fixedly arranged on one side of the bottom plate, a pin rod is connected on one side of the hammer body through a second connecting rod, the end part of the pin rod is in running fit with the second bracket,

the second driving component comprises a second motor, a winding wheel arranged at the output end of the second motor and a traction rope wound outside the winding wheel,

one end of the traction rope, which is far away from the rolling wheel, is connected with the second connecting rod.

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

the embodiment of the utility model provides an in, when boring to the colliery wall and breaking open, can remove the bottom plate to colliery wall with one side, strike one set of power transmission assembly wherein through striking subassembly, can drive the drilling rod when power transmission assembly receives the impact of striking subassembly and remove, make the drilling rod bore inside to the colliery wall, first drive assembly drives down a set of power transmission assembly and removes to between striking subassembly and the drilling rod afterwards, this group of power transmission assembly length is longer than preceding power transmission assembly, can drive the drilling rod and continue to move to colliery wall inside when guaranteeing that striking subassembly acts on this group power transmission assembly, first drive assembly drives down a set of power transmission assembly again and removes to between striking subassembly and the drilling rod afterwards, compared with prior art, realize the transmission of the impact force between striking subassembly and the drilling rod through power transmission assembly, in order to order about the drilling rod to colliery wall inside continuously creeps into, thereby realize that the broken of colliery wall degree of depth direction tears open, have broken effectual and break open efficient advantage.

Drawings

FIG. 1 is a schematic structural diagram of a coal mine mining, filling and tunneling device;

FIG. 2 is a schematic structural view of a first drive assembly in the coal mining, filling and tunneling apparatus;

FIG. 3 is a schematic structural view of an impact assembly in a coal mining, filling and tunneling apparatus;

in the figure: 10-bottom plate, 101-caster, 102-first bracket, 103-second bracket, 104-third bracket, 20-drill rod, 30-force transmission assembly, 301-bearing rod, 302-annular block, 303-elastic component, 40-first driving assembly, 401-first motor, 402-rotating shaft, 403-rotating wheel, 404-first connecting rod, 405-sleeve, 50-impact assembly, 501-hammer body, 502-second connecting rod, 503-traction rope, 504-reel and 505-pin rod.

Detailed Description

The technical solution of the present patent will be described in further detail with reference to the following embodiments.

Reference will now be made in detail to embodiments of the present patent, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are illustrative only for the purpose of explaining the present patent and are not to be construed as limiting the present patent.

Referring to fig. 1, the embodiment provides a coal mining, filling and tunneling device, which includes a bottom plate 10, a drill rod 20, a force transmission assembly 30, a first driving assembly 40 and an impact assembly 50, wherein the drill rod 20 is movably installed at one side of the bottom plate 10 and is used for drilling and breaking a wall of a coal mine, the impact assembly 50 is installed at one side of the bottom plate 10, the first driving assembly 40 is installed at one side of the bottom plate 10, the force transmission assembly 30 is provided with a plurality of groups, the length of the force transmission assemblies 30 is different from each other, the force transmission assemblies 30 are installed at an output end of the first driving assembly 40 and are controlled by the first driving assembly 40 to rotate, and the force transmission assemblies 30 can sequentially move between the drill rod 20 and the impact assembly 50 when rotating, so as to transmit the impact force of the impact assembly 50 to the drill rod 20.

When the coal mine wall is drilled and broken, the bottom plate 10 can be moved to the front of the coal mine wall, the impact assembly 50 impacts one group of the force transmission assemblies 30, the force transmission assemblies 30 can drive the drill rod 20 to move when being subjected to the impact force of the impact assembly 50, so that the drill rod 20 is drilled into the coal mine wall, then the first driving assembly 40 drives the next group of the force transmission assemblies 30 to move to a position between the impact assembly 50 and the drill rod 20, the length of the group of the force transmission assemblies 30 is longer than that of the previous force transmission assemblies 30, the drill rod 20 can be driven to continue to move towards the interior of the coal mine wall when the impact assembly 50 acts on the group of the force transmission assemblies 30, then the first driving assembly 40 drives the next group of the force transmission assemblies 30 to move to a position between the impact assembly 50 and the drill rod 20 again, and the process is repeated, continuous drilling of the drill rod 20 towards the interior of the coal mine wall can be realized, and the breaking and breaking effect of the coal mine wall is improved.

Referring to fig. 1 and fig. 2, in an embodiment, a plurality of force transmission assemblies 30 have the same structure and each include a carrying rod 301 and an annular stopper 302 fixedly disposed outside the carrying rod 301, the length of the carrying rod 301 corresponding to each force transmission assembly 30 is different, a first bracket 102 is fixedly disposed on one side of the bottom plate 10, the first driving assembly 40 includes a first motor 401, a rotating shaft 402 fixedly connected to an output end of the first motor 401, and a rotating wheel 403 mounted on one end of the rotating shaft 402 away from the motor 401, the first motor 401 is fixedly mounted on one side of the first bracket 102, a plurality of sleeves 405 are fixedly disposed on a circumferential side wall of the rotating wheel 403 through a plurality of first connecting rods 404, the number of the sleeves 405 is the same as that of the carrying rods 301, and the carrying rods 301 penetrate through the corresponding sleeves 405 and are movably matched with the sleeves 405.

Drive pivot 402 intermittent type through first motor 401 and rotate, and then drive runner 403 intermittent type and rotate, can drive a plurality of sleeves 405 intermittent type through first connecting rod 404 during runner 403 intermittent type rotates, can drive a plurality of adapting rod 301 and remove to the position between drilling rod 20 and the striking subassembly 50 in proper order during sleeve 405 intermittent type rotates, make striking subassembly 50 can strike adapting rod 301 of different length in succession, adapting rod 301 can act on drilling rod 20 when suffering the striking, and then drive drilling rod 20 continuous and bore inside the colliery wall, realize breaking in the continuation of colliery wall 20 degree of depth direction.

Referring to fig. 1, in one embodiment, the annular stopper 302 is connected to the sleeve 405 through an elastic member 303.

The elastic support between the annular stop block 302 and the sleeve 405 is realized by the elastic member 303, so that when a certain group of the catcher 301 is removed from between the drill rod 20 and the impact assembly 50, the elastic member 303 can drive the catcher 301 to move reversely, and the resetting of the catcher 301 is realized, so that the impact force of the impact assembly 50 is transmitted to the drill rod 20 next time.

In an embodiment, the elastic element 303 may be a spring, or may be a metal elastic sheet, which is not limited herein.

Referring to fig. 1, in an embodiment, a third bracket 104 is further fixedly disposed on one side of the base plate 10, and the drill rod 20 penetrates through the third bracket 104 and is movably engaged with the third bracket 104, so that when the receiving rod 301 is impacted by the impact component 50, it can act on one end of the drill rod 20, and further drive the drill rod 20 to move relative to the third bracket 104, and the drill rod 30 drills into the interior of the coal mine wall.

Referring to fig. 1 and 3, in one embodiment, the striking assembly 50 includes a hammer body 501 and a second driving assembly for driving the hammer body 501 to swing back and forth.

The second driving assembly drives the hammer body 501 to swing back and forth, when the hammer body 501 swings in one direction, the hammer body can act on one end of the receiving rod 301, so as to drive the receiving rod 301 to move relative to the sleeve 405, and when the receiving rod 301 moves, the other end of the hammer body acts on the drill rod 20, so that the drill rod 20 is knocked into the coal mine wall.

Referring to fig. 1 and 3, in an embodiment, a second bracket 103 is further fixedly disposed on one side of the base plate 10, a pin 505 is connected to one side of the hammer 501 through a second connecting rod 502, an end of the pin 505 is rotatably engaged with the second bracket 103, the second driving assembly includes a second motor, a winding wheel 504 mounted at an output end of the second motor, and a traction rope 503 wound outside the winding wheel 504, and an end of the traction rope 503 away from the winding wheel 504 is connected to the second connecting rod 502.

The reel 504 is driven to rotate through the second motor, the traction rope 503 is further rolled, the second connecting rod 502 can be pulled when the traction rope 503 is rolled, the hammer body 501 is further driven to swing upwards, after the hammer body 501 swings upwards to a preset height, the reel 504 is driven to rotate reversely through the second motor, the traction rope 503 is unreeled, the hammer body 501 swings downwards and impacts the bearing rod 301, and the drill rod 20 is driven into the coal mine wall through the force transferring effect of the bearing rod 301.

Referring to fig. 1, in one embodiment, a plurality of casters 101 are disposed on one side of the base plate 10.

The embodiment of the utility model provides an in, when boring to the colliery wall and breaking open, can remove bottom plate 10 to the colliery wall with one's front, strike one set of power subassembly 30 among them through striking subassembly 50, power subassembly 30 can drive drilling rod 20 and remove when receiving striking subassembly 50's impact, make drilling rod 20 bore inside to the colliery wall, first drive subassembly 40 drives down a set of power subassembly 30 and removes to between striking subassembly 50 and drilling rod 20 afterwards, this group passes power subassembly 30 length and is good at preceding power subassembly 30, can drive drilling rod 20 and continue to remove to the colliery wall is inside when guaranteeing striking subassembly 50 to act on this group power subassembly 30, first drive subassembly 40 drives down a set of power subassembly 30 again and removes to between striking subassembly 50 and drilling rod 20 afterwards, compared with prior art, can realize drilling rod 20 and to the inside continuous the creeping into of colliery wall, thereby realize the continuous breaking open of wall degree of depth direction, have break effectual and break open efficient advantage.

Although the preferred embodiments of the present invention have been described in detail, the present invention is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present invention within the knowledge of those skilled in the art.

Claims

1. A coal mine mining filling and tunneling device is characterized by comprising a bottom plate, a drill rod, a force transmission assembly, a first driving assembly and an impact assembly,

the impact assembly is arranged on one side of the bottom plate, the first driving assembly is arranged on one side of the bottom plate,

the force transmission assemblies are arranged at the output end of the first driving assembly and controlled to rotate by the first driving assembly, and the force transmission assemblies can sequentially move between the drill rod and the impact assembly when rotating so as to transmit the impact force of the impact assembly to the drill rod.

2. The coal mine mining, filling and tunneling device according to claim 1, wherein the force transmission assemblies are identical in structure and each comprise a bearing rod and an annular stop block fixedly arranged on the outer portion of the bearing rod,

the lengths of the bearing rods corresponding to each group of the force transmission assemblies are different, one side of the bottom plate is fixedly provided with a first bracket,

3. A coal mine mining, filling and tunneling apparatus according to claim 2 wherein said annular stop is connected to said sleeve by a resilient member.

4. The coal mine mining, filling and tunneling device according to claim 1, wherein a third support is further fixedly arranged on one side of the base plate, and the drill rod penetrates through the third support and is movably matched with the third support.

5. The coal mine mining, filling and tunneling apparatus according to claim 1, wherein the impact assembly includes a hammer body and a second driving assembly for driving the hammer body to oscillate back and forth.

6. The coal mine mining, filling and tunneling device according to claim 5, wherein a second bracket is fixedly arranged on one side of the bottom plate, a pin rod is connected to one side of the hammer body through a second connecting rod, the end of the pin rod is rotatably matched with the second bracket,

one end of the traction rope, which is far away from the winding wheel, is connected with the second connecting rod.