CN218359694U - High-efficient breaker is used in coal mining - Google Patents
High-efficient breaker is used in coal mining Download PDFInfo
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- CN218359694U CN218359694U CN202221904416.2U CN202221904416U CN218359694U CN 218359694 U CN218359694 U CN 218359694U CN 202221904416 U CN202221904416 U CN 202221904416U CN 218359694 U CN218359694 U CN 218359694U
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- movable sleeve
- base
- cutting teeth
- coal
- coal mining
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Abstract
The utility model belongs to the technical field of the coal mining technique and specifically relates to a high-efficient breaker is used in coal mining, the on-line screen storage device comprises a base, two support frames are installed at the top surface interval of base, and the annular support board that the level set up is connected with jointly at the top of two support frames, the annular groove has been seted up along its circumference to the medial surface of annular support board, the vertical movable sleeve that is provided with in top of base, the interval is provided with a plurality of sliders of being connected with the annular groove cooperation on the outer wall of movable sleeve's the middle part, movable sleeve's top is connected with the feeder hopper, be connected with the rotation actuating mechanism on the movable sleeve, the vertical curb plate of installing in one of them side at the top of base, the roof that the level set up is installed on the top of curb plate. The utility model discloses a plurality of first cutting teeth and a plurality of second cutting teeth can carry out progressively smashing the coal cinder of equidimension not, have application scope extensively, efficient and convenient to use's advantage.
Description
Technical Field
The utility model relates to a coal mining technical field especially relates to a high-efficient breaker is used in coal mining.
Background
Coal mines are areas where humans mine coal resources in coal-rich mining areas, and are generally divided into underground coal mines and opencast coal mines. When the coal layer is far away from the ground surface, a tunnel is usually dug to the underground to mine the coal, which is a mineworker coal mine. When the coal seam is very close to the earth surface, the coal is generally excavated by directly stripping the earth surface, which is an open pit coal mine. The vast majority of coal mines in China belong to underground coal mines. Coal mines encompass a large area above ground and below ground as well as associated facilities.
When coal mining, in order to transport larger coal blocks conveniently, a crushing device is used for crushing the coal blocks. However, because the size span of the mined coal is very large, the existing crusher can only crush the coal within a certain range, which is very inconvenient and can not meet the actual use requirement.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the shortcoming of inconvenient use that exists among the prior art, and the high-efficient breaker is used in coal mining who provides.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the efficient crushing device for coal mining comprises a base, wherein two support frames are arranged on the top surface of the base at intervals, the tops of the two support frames are jointly connected with a horizontally arranged annular support plate, an annular groove is formed in the inner side surface of the annular support plate along the circumferential direction of the annular support plate, a movable sleeve is vertically arranged above the base, a plurality of sliding blocks matched and connected with the annular groove are arranged on the outer wall of the middle of the movable sleeve at intervals, and the top of the movable sleeve is connected with a feeding hopper;
the movable sleeve is connected with a rotation driving mechanism;
one side of the top of the base is vertically provided with a side plate, and the top end of the side plate is provided with a horizontally arranged top plate;
the crushing roller is vertically arranged in the middle of the inside of the movable sleeve, the crushing roller is a conical roller with a small top end diameter and a large bottom end diameter, the crushing roller and the movable sleeve are arranged in the same circle center, the two ends of the top and the bottom of the crushing roller are both connected with connecting shafts, the top end of the connecting shaft positioned at the top of the crushing roller is movably inserted on the top plate, the top plate is provided with inserting holes matched and connected with the connecting shafts, the bottom end of the connecting shaft positioned at the bottom of the crushing roller is connected with an output shaft of a second driving motor through a coupler, the second driving motor is installed on a supporting seat, and the supporting seat is installed on a base;
a plurality of first cutting teeth are installed on the inner wall of the movable sleeve at intervals, and a plurality of second cutting teeth are installed on the outer surface of the crushing roller at intervals.
Preferably, the rotation driving mechanism comprises a second gear fixedly sleeved on the outer portion of the middle portion of the movable sleeve, a first driving motor vertically arranged is mounted on the side plate, and a first gear meshed with the second gear is mounted on an output shaft of the first driving motor.
Preferably, the number of the first cutting teeth is gradually increased from top to bottom, and the number of the second cutting teeth is gradually increased from top to bottom.
The utility model provides a pair of high-efficient breaker is used in coal mining, beneficial effect lies in: the utility model provides a plurality of first cutting teeth and a plurality of second cutting teeth can carry out progressively smashing to the coal cinder of equidimension not, and application scope is wider, and smashes efficiency higher, the actual use of being convenient for.
Drawings
Fig. 1 is a front view of a high-efficiency crushing device for coal mining according to the present invention;
fig. 2 is the utility model provides a high-efficient breaker for coal mining's front structure cross-sectional view.
In the figure: base 1, support frame 2, annular support plate 3, movable sleeve 4, feeder hopper 5, slider 6, curb plate 7, first driving motor 8, first gear 9, second gear 10, roof 11, connecting axle 12, crushing roller 13, second driving motor 14, supporting seat 15, first cutting tooth 16, second cutting tooth 17.
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.
Referring to fig. 1-2, a high-efficient breaker is used in coal mining, including base 1, two support frames 2 are installed at base 1's top surface interval, the annular support plate 3 that the level set up is connected with jointly at the top of two support frames 2, the annular groove has been seted up along its circumference to the medial surface of annular support plate 3, base 1's top is vertical to be provided with movable sleeve 4, the interval is provided with a plurality of sliders 6 of being connected with the annular groove cooperation on movable sleeve 4's the middle part outer wall, movable sleeve 4's top is connected with feeder hopper 5. The annular supporting plate 3 has a better supporting effect on the movable sleeve 4, so that the movable sleeve 4 can rotate conveniently.
The movable sleeve 4 is connected with a rotation driving mechanism. The rotation driving mechanism comprises a second gear 10 fixedly sleeved on the outer portion of the middle portion of the movable sleeve 4, a first driving motor 8 vertically arranged is installed on the side plate 7, and a first gear 9 meshed with the second gear 10 is installed on an output shaft of the first driving motor 8. The first driving motor 8 can drive the movable sleeve 4 to rotate through the first gear 9 and the second gear 10.
One side of the top of the base 1 is vertically provided with a side plate 7, and the top end of the side plate 7 is provided with a top plate 11 which is horizontally arranged.
The vertical crushing roller 13 that is provided with in middle part of the inside of activity sleeve 4, crushing roller 13 is the little and big tapered roller of bottom diameter of top diameter, crushing roller 13 sets up for the centre of a circle with activity sleeve 4, the top of crushing roller 13 all is connected with connecting axle 12 with the both ends of bottom, and the top activity that is located connecting axle 12 at crushing roller 13 top is inserted and is established on roof 11, and set up the jack of being connected with the cooperation of connecting axle 12 on roof 11, be provided with the bearing of being connected with the cooperation of connecting axle 12 in the jack, roof 11 has better supporting effect to crushing roller 13.
The bottom end of the connecting shaft 12 at the bottom of the crushing roller 13 is connected with an output shaft of a second driving motor 14 through a coupler, the second driving motor 14 is installed on a supporting seat 15, and the supporting seat 15 is installed on the base 1. The second driving motor 14 can drive the crushing roller 13 to rotate, and the rotation directions of the crushing roller 13 and the movable sleeve 4 are different.
A plurality of first cutting teeth 16 are mounted on the inner wall of the movable sleeve 4 at intervals, and a plurality of second cutting teeth 17 are mounted on the outer surface of the crushing roller 13 at intervals. The crushing roller 13 and the movable sleeve 4 can respectively drive the plurality of second cutting teeth 17 and the plurality of first cutting teeth 16 to rotate, and the plurality of second cutting teeth 17 and the plurality of first cutting teeth 16 can efficiently cut the coal briquettes. The quantity of a plurality of first cutting teeth 16 from top to bottom increases gradually, and the quantity of a plurality of second cutting teeth 17 from top to bottom increases gradually, sets up like this and is convenient for carry out gradual cutting to the coal cinder. The coal block enters the movable sleeve 4 from the feed hopper 5, is cut into smaller blocks by the second cutting teeth 17 and the first cutting teeth 16 above, falls, is cut into smaller blocks by the second cutting teeth 17 and the first cutting teeth 16 at corresponding positions again, and falls from the movable sleeve 4 until the coal block becomes a proper size.
The utility model discloses when using, earlier put into movable sleeve 4 with the coal cinder of equidimension not from feeder hopper 5 in, movable sleeve 4 and crushing roller 13 antiport make a plurality of first cutting teeth 16 and a plurality of second cutting teeth 17 constantly cut the coal cinder, can fall downwards after the coal cinder cutting diminishes, the coal cinder of fritter can directly fall down between movable sleeve 4 and the crushing roller 13, and the coal cinder of great piece can be blocked and cut once more by a plurality of first cutting teeth 16 and a plurality of second cutting teeth 17 of bottom, the coal cinder after the cutting diminishes can continue to fall downwards until flowing out from movable sleeve 4's bottom. The utility model discloses be convenient for carry out gradual cutting to the coal cinder of equidimension not and smash, application scope is wider, and efficiency is higher, the actual use of being convenient for.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (3)
1. The efficient crushing device for coal mining comprises a base (1) and is characterized in that two support frames (2) are installed on the top surface of the base (1) at intervals, the tops of the two support frames (2) are jointly connected with a horizontally arranged annular support plate (3), an annular groove is formed in the inner side surface of the annular support plate (3) along the circumferential direction of the annular support plate, a movable sleeve (4) is vertically arranged above the base (1), a plurality of sliding blocks (6) which are matched and connected with the annular groove are arranged on the outer wall of the middle of the movable sleeve (4) at intervals, and the top of the movable sleeve (4) is connected with a feeding hopper (5);
the movable sleeve (4) is connected with a rotation driving mechanism;
a side plate (7) is vertically installed on one side of the top of the base (1), and a top plate (11) which is horizontally arranged is installed at the top end of the side plate (7);
the grinding device is characterized in that a grinding roller (13) is vertically arranged in the middle of the inside of the movable sleeve (4), the grinding roller (13) is a conical roller with a small top end diameter and a large bottom end diameter, the grinding roller (13) and the movable sleeve (4) are arranged in the same circle center, connecting shafts (12) are connected to the top end and the bottom end of the grinding roller (13), the top end of the connecting shaft (12) located at the top of the grinding roller (13) is movably inserted into the top plate (11), a jack matched and connected with the connecting shaft (12) is formed in the top plate (11), the bottom end of the connecting shaft (12) located at the bottom of the grinding roller (13) is connected with an output shaft of a second driving motor (14) through a coupler, the second driving motor (14) is installed on a supporting seat (15), and the supporting seat (15) is installed on the base (1);
a plurality of first cutting teeth (16) are installed on the inner wall of the movable sleeve (4) at intervals, and a plurality of second cutting teeth (17) are installed on the outer surface of the crushing roller (13) at intervals.
2. The efficient crushing device for coal mining of claim 1, wherein the rotary driving mechanism comprises a second gear (10) fixedly sleeved on the outer portion of the middle portion of the movable sleeve (4), a first driving motor (8) vertically arranged is installed on the side plate (7), and a first gear (9) meshed with the second gear (10) is installed on an output shaft of the first driving motor (8).
3. A high efficiency crushing apparatus for coal mining as claimed in claim 1, wherein the number of the plurality of first cutting teeth (16) is gradually increased from top to bottom, and the number of the plurality of second cutting teeth (17) is gradually increased from top to bottom.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221904416.2U CN218359694U (en) | 2022-07-22 | 2022-07-22 | High-efficient breaker is used in coal mining |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221904416.2U CN218359694U (en) | 2022-07-22 | 2022-07-22 | High-efficient breaker is used in coal mining |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218359694U true CN218359694U (en) | 2023-01-24 |
Family
ID=84963559
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221904416.2U Active CN218359694U (en) | 2022-07-22 | 2022-07-22 | High-efficient breaker is used in coal mining |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218359694U (en) |
-
2022
- 2022-07-22 CN CN202221904416.2U patent/CN218359694U/en active Active
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