CN216691082U

CN216691082U - Rock mass digging machine for narrow roadway of mine

Info

Publication number: CN216691082U
Application number: CN202123439083.9U
Authority: CN
Inventors: 刘炳权; 李彦敏; 王鑫; 王雨泽; 高伟
Original assignee: Inner Mongolia Shengyuan Energy Group Baichen Coal Co ltd
Current assignee: Inner Mongolia Shengyuan Energy Group Baichen Coal Co ltd
Priority date: 2021-12-30
Filing date: 2021-12-30
Publication date: 2022-06-07
Anticipated expiration: 2031-12-30

Abstract

The utility model discloses a rock mass excavator for a narrow roadway of a mine, which comprises an excavator, wherein a box body is arranged above the excavator, a pushing structure is arranged on the inner side of the box body, the pushing structure comprises an electric push rod, a first slide rod, a cross block, a first spring and a round block, one end of the first slide rod is fixedly connected with one end of the inner wall of the box body, and the outer wall of the first slide rod is connected with the cross block in a sliding and clamping manner. This rock mass of mine narrow roadway digger passes through the entry driving machine, the box, the bent plate, the width board, the diaphragm, pushing structure and revolution mechanic's cooperation, make the device when using, can drive the horizontal piece rebound through electric putter, the horizontal piece drives the circle piece rebound, the circle piece drives the bent rod and rotates, the bent rod drives the brush and rotates, and then make the brush contact with the commentaries on classics head of entry driving machine, the control entry driving machine makes the commentaries on classics head rotate, and then the staff of being convenient for clears up the adnexed soil in commentaries on classics head top, save the labour, improve work efficiency.

Description

Rock mass excavator for narrow roadway of mine

The technical field is as follows:

the utility model relates to the technical field of heading machines, in particular to a rock mass heading machine for a narrow roadway of a mine.

Background art:

the heading machine is a machine for cutting a roadway on a flat ground, and has multiple types: the operation mode includes an open type heading machine and a shield type heading machine.

The rock mass of the narrow tunnel of mine among the prior art digs the admission machine, and the staff of not being convenient for clears up the adnexed soil in top of turning round, extravagant labour, and work efficiency is low, and the rock mass of the narrow tunnel of mine among the prior art digs the admission machine, and the staff of not being convenient for dismantles the device, and then the staff of not being convenient for maintains and maintains the device.

The utility model has the following contents:

the utility model aims to provide a rock mass excavator for a mine narrow roadway, which aims to solve the problems that in the prior art, the rock mass excavator for the mine narrow roadway is inconvenient for workers to clean soil attached above a swivel, wastes labor force and is low in working efficiency.

The utility model is implemented by the following technical scheme: a rock body excavator for a mine narrow roadway comprises an excavator, wherein a box body is arranged above the excavator, and a pushing structure is arranged on the inner side of the box body;

the pushing structure comprises an electric push rod, a first slide rod, a transverse block, a first spring and a round block;

the one end of slide bar one and the inner wall one end fixed connection of box, the outer wall slip joint of slide bar one has the crossblock, the top of crossblock and electric putter's telescopic link fixed connection, electric putter's bottom and the top fixed connection of box, electric putter's telescopic link and the top inner wall clearance fit of box, the fixed circle piece that is provided with in preceding terminal surface one side of crossblock, the fixed spring one that is provided with in bottom of crossblock, the fixed inner wall bottom fixed connection of bottom and the box of spring one. The round block can move up and down through the design.

The front end face of the heading machine is fixedly provided with a transverse plate, and the outer wall of the transverse plate is in clearance fit with a wide plate. The wide plate can move on the outer wall of the transverse plate when stressed.

The bottom of the box body is fixedly provided with a bent plate, and the bottom of the bent plate is fixedly connected with the top of the wide plate. The bent plate plays a supporting role for the box body.

A rotating structure is arranged on the inner side of the box body;

the rotating structure comprises a curved bar, a brush and a vertical plate;

the one end of riser and the inner wall fixed connection of box, the preceding terminal surface of riser rotates through the round pin axle and is connected with the curved bar, the outer wall slip joint of logical groove and the fritter in one side of curved bar, the fixed brush that is provided with in bottom one side of curved bar. The design can make the brush rotate.

A fixing structure is arranged in front of the wide plate;

the fixed structure comprises a cross rod, a vertical block, a second spring, a straight cylinder, an inclined rod, a second sliding rod, a sliding block and a square block;

the utility model discloses a slide bar, including riser block, wide board, the fixed spring two that is provided with in one end of riser block, the fixed horizontal pole that is provided with in one end of spring two, the outer wall clearance fit of horizontal pole has a straight section of thick bamboo, the rear end of a straight section of thick bamboo and the preceding terminal surface fixed connection of wide board, the preceding terminal surface one side of horizontal pole is rotated through the round pin axle and is connected with the down tube, the preceding terminal surface one side of down tube is rotated through the round pin axle and is connected with the square, the outer wall of square and the inner wall clearance fit of diaphragm, the fixed slider that is provided with in one end of square, the inner wall slip joint of slider has slide bar two, the rear end of slide bar two and the preceding terminal surface fixed connection of wide board. The design is convenient for workers to disassemble the device.

The utility model has the advantages that:

1. according to the utility model, through the matching of the heading machine, the box body, the bent plate, the wide plate, the transverse plate, the pushing structure and the rotating structure, when the device is used, the transverse block can be driven by the electric push rod to move upwards, the transverse block drives the round block to move upwards, the round block drives the bent rod to rotate, and the bent rod drives the hairbrush to rotate, so that the hairbrush is contacted with the rotating head of the heading machine, the heading machine is controlled to rotate, further, the soil attached to the upper part of the rotating head can be cleaned conveniently by workers, the labor force is saved, and the working efficiency is improved.

2. According to the utility model, through the matching of the heading machine, the box body, the bent plate, the wide plate, the transverse plate and the fixing structure, when the device is used, the transverse rod can be moved rightwards, the transverse rod stretches the spring II, the transverse rod drives the inclined rod to move, the inclined rod drives the square block to move outwards, the square block drives the sliding block to move, the square block is further separated from the inner wall of the transverse plate, the wide plate is moved outwards, the transverse plate is separated from the inner wall of the wide plate, the device is convenient for workers to disassemble, and the workers can maintain and maintain the device conveniently.

Description of the drawings:

in order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

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

FIG. 2 is a schematic structural view of the heading machine, the wide plate and the transverse plate of FIG. 1;

FIG. 3 is a schematic view of the cross block, spring one and round block of FIG. 1;

fig. 4 is a schematic structural diagram of the cross bar, the vertical block and the second spring in fig. 1.

In the figure: 1. the heading machine comprises a heading machine body, 2, a pushing structure, 201, an electric push rod, 202, a first sliding rod, 203, a transverse block, 204, a first spring, 205, a round block, 3, a rotating structure, 301, a curved rod, 302, a brush, 303, a vertical plate, 4, a fixing structure, 401, a transverse rod, 402, a vertical block, 403, a second spring, 404, a straight cylinder, 405, a diagonal rod, 406, a second sliding rod, 407, a sliding block, 408, a square, 5, a box body, 6, a curved plate, 7, a wide plate, 8 and a transverse plate.

The specific implementation mode is as follows:

the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

As shown in fig. 1-4, the rock body excavator for the narrow roadway of the mine comprises an excavator 1, a box body 5 is arranged above the excavator 1, a transverse plate 8 is fixedly arranged on the front end face of the excavator 1, the type of the excavator 1 is determined according to the actual use condition, a wide plate 7 is in clearance fit with the outer wall of the transverse plate 8, the wide plate 7 can move on the outer wall of the transverse plate 8 when being stressed, a curved plate 6 is fixedly arranged at the bottom of the box body 5, the curved plate 6 plays a supporting role for the box body 5, the bottom of the curved plate 6 is fixedly connected with the top of the wide plate 7, a pushing structure 2 is arranged on the inner side of the box body 5, the pushing structure 2 comprises an electric push rod 201, a slide rod one 202, a cross block 203, a spring one 204 and a round block 205, one end of the slide rod one 202 is fixedly connected with one end of the inner wall of the box body 5, the outer wall of the slide rod one 202 is slidably clamped with the cross block 203, the cross block 203 can slide on the outer wall of the slide rod one 202 when being stressed, the top of horizontal piece 203 and electric putter 201's telescopic link fixed connection, electric putter 201's bottom and box 5's top fixed connection, electric putter 201's model is decided according to the in-service use condition, electric putter 201's telescopic link and box 5's top inner wall clearance fit, the fixed round piece 205 that is provided with in preceding terminal surface one side of horizontal piece 203, the fixed spring 204 that is provided with in bottom of horizontal piece 203, the opposite power when horizontal piece 203 atress removes is given all the time to spring 204, the bottom of spring 204 and box 5's inner wall bottom fixed connection.

The inboard of box 5 is equipped with rotating-structure 3, rotating-structure 3 includes curved bar 301, brush 302 and riser 303, the one end of riser 303 and the inner wall fixed connection of box 5, the preceding terminal surface of riser 303 rotates through the round pin axle and is connected with curved bar 301, can rotate at the preceding terminal surface of riser 303 when round pin axle makes curved bar 301 atress, the outer wall slip joint of logical groove and circle piece 205 in one side of curved bar 301, the fixed brush 302 that is provided with in bottom one side of curved bar 301.

The front of the wide plate 7 is provided with a fixed structure 4, the fixed structure 4 comprises a cross bar 401, a vertical block 402, a spring II 403, a straight cylinder 404, an inclined bar 405, a slide bar II 406, a slide block 407 and a square block 408, the rear end of the vertical block 402 is fixedly connected with one side of the front end surface of the wide plate 7, one end of the vertical block 402 is fixedly provided with the spring II 403, the spring II 403 gives a leftward force to the cross bar 401, one end of the spring II 403 is fixedly provided with the cross bar 401, the outer wall of the cross bar 401 is in clearance fit with the straight cylinder 404, the cross bar 401 can move on the inner wall of the straight cylinder 404 when being stressed, the rear end of the straight cylinder 404 is fixedly connected with the front end surface of the wide plate 7, one side of the front end surface of the cross bar 401 is rotatably connected with the inclined bar 405 through a pin shaft, the pin shaft enables the inclined bar 405 to rotate on one side of the front end surface of the cross bar 401 when being stressed, one side of the front end surface of the inclined bar 405 is rotatably connected with the square block 408 through a pin shaft, the outer wall of the square block 408 is in clearance fit with the inner wall of the transverse plate 8, one end of the block 408 is fixedly provided with a sliding block 407, the inner wall of the sliding block 407 is slidably clamped with a second sliding rod 406, the sliding block 407 can slide on the outer wall of the second sliding rod 406 when being stressed, and the rear end of the second sliding rod 406 is fixedly connected with the front end face of the wide plate 7.

When the rock body excavator of the narrow roadway of the mine is used, firstly, the electric push rod 201 is connected with an external power supply, the electric push rod 201 starts to work, the electric push rod 201 drives the transverse block 203 to move upwards, the transverse block 203 drives the round block 205 to move upwards, the round block 205 drives the curved rod 301 to rotate, the curved rod 301 drives the brush 302 to rotate, further, the brush 302 is contacted with a rotating head of the excavator 1, the excavator 1 is controlled to rotate the rotating head, further, workers can conveniently clean soil attached above the rotating head, labor force is saved, working efficiency is improved, when the device needs to be maintained, the transverse rod 401 moves rightwards, the transverse rod 401 stretches the spring II 403, the transverse rod 401 drives the inclined rod 405 to move, the inclined rod 405 drives the square block 408 to move outwards, the square block 408 drives the sliding block 407 to move, further, the square 408 leaves the inner wall of the transverse plate 8, the wide plate 7 moves outwards, and the transverse plate 8 leaves the inner wall of the wide plate 7, the staff of being convenient for dismantles the device, and the staff of being convenient for maintains and maintains the device.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the utility model, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.

Claims

1. A rock mass excavator for a narrow roadway of a mine comprises an excavator (1) and is characterized in that a box body (5) is arranged above the excavator (1), and a pushing structure (2) is arranged on the inner side of the box body (5);

the pushing structure (2) comprises an electric push rod (201), a first sliding rod (202), a cross block (203), a first spring (204) and a round block (205);

the one end of slide bar (202) and the inner wall one end fixed connection of box (5), the outer wall slip joint of slide bar (202) has crosspiece (203), the top of crosspiece (203) and the telescopic link fixed connection of electric putter (201), the bottom of electric putter (201) and the top fixed connection of box (5), the telescopic link of electric putter (201) and the top inner wall clearance fit of box (5), the fixed round piece (205) that is provided with in preceding terminal surface one side of crosspiece (203), the fixed spring (204) that is provided with in bottom of crosspiece (203), the bottom of spring (204) and the inner wall bottom fixed connection of box (5).

2. A rock mass excavator for a mine narrow roadway according to claim 1, characterized in that a transverse plate (8) is fixedly arranged on the front end face of the excavator (1), and a wide plate (7) is in clearance fit with the outer wall of the transverse plate (8).

3. A rock mass-excavating machine for narrow roadways of mines as claimed in claim 2, characterized in that the bottom of said box (5) is fixedly provided with a curved plate (6), the bottom of said curved plate (6) being fixedly connected with the top of said wide plate (7).

4. A rock body excavator for a mine narrow roadway according to claim 1, characterized in that the inside of the box (5) is provided with a turning structure (3);

the rotating structure (3) comprises a curved rod (301), a brush (302) and a vertical plate (303);

the one end of riser (303) and the inner wall fixed connection of box (5), the preceding terminal surface of riser (303) is connected with curved bar (301) through the round pin axle rotation, the outer wall slip joint of logical groove and disk (205) is led to one side of curved bar (301), the fixed brush (302) that is provided with in bottom one side of curved bar (301).

5. A rock body excavator for a mine narrow roadway as claimed in claim 2, characterized in that a fixed structure (4) is provided in front of said wide plate (7);

the fixed structure (4) comprises a cross rod (401), a vertical block (402), a second spring (403), a straight cylinder (404), an inclined rod (405), a second sliding rod (406), a sliding block (407) and a square block (408);

the rear end of the vertical block (402) is fixedly connected with one side of the front end surface of the wide plate (7), one end of the vertical block (402) is fixedly provided with a second spring (403), one end of the second spring (403) is fixedly provided with a cross rod (401), a straight cylinder (404) is in clearance fit with the outer wall of the cross rod (401), the rear end of the straight cylinder (404) is fixedly connected with the front end face of the wide plate (7), one side of the front end surface of the cross rod (401) is rotatably connected with an inclined rod (405) through a pin shaft, one side of the front end surface of the diagonal rod (405) is rotationally connected with a square block (408) through a pin shaft, the outer wall of the square block (408) is in clearance fit with the inner wall of the transverse plate (8), one end of the square block (408) is fixedly provided with a sliding block (407), and a second sliding rod (406) is slidably clamped on the inner wall of the sliding block (407), and the rear end of the second sliding rod (406) is fixedly connected with the front end face of the wide plate (7).