CN211113843U - Small-size excavation breaker in colliery underworkings - Google Patents
Small-size excavation breaker in colliery underworkings Download PDFInfo
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- CN211113843U CN211113843U CN201922079319.9U CN201922079319U CN211113843U CN 211113843 U CN211113843 U CN 211113843U CN 201922079319 U CN201922079319 U CN 201922079319U CN 211113843 U CN211113843 U CN 211113843U
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- fixed mounting
- vehicle body
- crusher
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Abstract
The utility model discloses a small-size breaker that excavates in colliery underworkings, which comprises a carriage body, the inside of automobile body is provided with battery, control box and digging arm, and the upper end of digging arm is provided with scraper bowl and hydraulic breaking hammer, logical groove has been seted up to the inside of automobile body, one side of automobile body is close to the position fixed mounting of upper end has two backup pads, two with the equal movable mounting of the inner wall that leads to the groove has a belt pulley, two between the backup pad the outer wall movable mounting of belt pulley has the conveyer belt, two the rear end fixed mounting of one in the belt pulley has the motor, and motor and battery electric connection, two the below of backup pad is provided with the scraper blade with automobile body fixed connection, and fixed mounting has the fixed. The utility model discloses in, the transport of coal of can being convenient for, the cleanness of the conveyer belt of also being convenient for can play certain guard action to the conveyer belt, has prolonged the life of conveyer belt.
Description
Technical Field
The utility model relates to a colliery is excavated breaker technical field, especially relates to a colliery is small-size excavation breaker in underworkings.
Background
The coal mine machinery belongs to a large category of machinery, the coal mine machinery is special for coal mining, the small-sized excavating crusher for the underground coal mine tunnel belongs to one of the machines,
contrast [ chinese utility model ] CN201920090526.1 a small-size excavation breaker of colliery underworkings, its structure includes: the hydraulic shovel comprises an operation box, a rack, an excavating arm and a material box, wherein the upper part of the rack is fixed with a bottom plate through a rotary hydraulic device, the operation box and the material box are fixed on the bottom plate, an operation system is arranged in the operation box, the top of the operation box is fixed with the excavating arm through a supporting shaft, one end of the excavating arm is fixed with a bucket rod through a connecting shaft, the front end of the bucket rod is fixed with a bucket, a bucket hydraulic telescopic device is installed between the bucket rod and the bucket, a hydraulic breaking hammer is installed on the upper part of the front end of the bucket rod, an excavating arm lifting hydraulic device is arranged below the excavating arm, the other end of the excavating arm lifting hydraulic device is connected and fixed with the operation box, and a bucket rod hydraulic telescopic device is installed between the excavating arm and the bucket rod.
However, the above patent is inconvenient for conveying coal and has certain disadvantages.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art and providing a small-sized excavating crusher for a coal mine underground roadway.
In order to achieve the above purpose, the utility model adopts the following technical scheme: a small-sized excavating crusher for a coal mine underground roadway comprises a vehicle body, wherein a storage battery, an operation box and an excavating arm are arranged in the vehicle body, a bucket and a hydraulic breaking hammer are arranged at the upper end of the excavating arm, a through groove is formed in the vehicle body, two support plates are fixedly arranged at the position, close to the upper end, of one side of the vehicle body, belt pulleys are movably arranged between the two support plates and on the inner wall of the through groove, a conveying belt is movably arranged on the outer walls of the two belt pulleys, a motor is fixedly arranged at the rear end of one of the two belt pulleys and is electrically connected with the storage battery, a scraping plate fixedly connected with the vehicle body is arranged below the two support plates, a fixing plate is fixedly arranged between the scraping plate and the vehicle body, an inclined plate is fixedly arranged at the other side of the vehicle body, and a spring is fixedly arranged between the movable plate and the inclined plate.
As a further description of the above technical solution:
the upper end of the scraper is attached to the lower end of the conveying belt.
As a further description of the above technical solution:
the front end and the rear end of the inclined plate are fixedly provided with baffles.
As a further description of the above technical solution:
the quantity of pivot, fly leaf and spring is three groups, and it is the equidistance setting of every group.
As a further description of the above technical solution:
the width of the scraper is larger than or equal to that of the conveying belt.
As a further description of the above technical solution:
the inclined plate corresponds to the middle position of one side of the conveying belt, and the width of the conveying belt is larger than or equal to that of the inclined plate.
Advantageous effects
The utility model provides a small-size excavation breaker in colliery underworkings. The method has the following beneficial effects:
(1): this small-size excavation breaker in colliery underworkings passes through the power of user switch-on motor, carry out breakage and excavation to coal through scraper bowl and the hydraulic breaking hammer on the digging arm, dig into the scraper bowl with coal through the user, move the coal in the scraper bowl to the swash plate on, coal is in the swash plate effect of slope removal down, until on the coal moves into the conveyer belt, the motor passes through the belt pulley and drives the conveyer belt and carry coal, thereby can be convenient for the transport of coal, through scraper blade and conveyer belt laminating, the scraper blade can strike off attached to coal or the dust at the conveyer belt outer wall, the backup pad can play firm effect to the scraper blade, thereby be convenient for the cleanness of conveyer belt.
(2): this colliery underworkings is small-size excavates breaker when coal falls on the fly leaf, the fly leaf rotates downwards through the pivot, the fly leaf of downward rotation has ascending power under the elastic action of spring to can drop the effect of a buffering to coal on the swash plate, the damage of coal to the swash plate has been reduced, through three fly leaves of group, the setting of pivot and spring, can play the speed that slows down coal downstream, can play certain guard action to the conveyer belt, the life of conveyer belt has been prolonged.
Drawings
FIG. 1 is a schematic view of the overall structure of a small-sized excavation crusher for a coal mine underground roadway according to the present invention;
FIG. 2 is a combined view of the sloping plate and the baffle plate of the present invention;
fig. 3 is a combined view of the scraper and the fixing plate of the present invention.
Illustration of the drawings:
1. a vehicle body; 2. an operation box; 3. a storage battery; 4. a through groove; 5. a support plate; 6. a belt pulley; 7. a conveyor belt; 8. a motor; 9. a squeegee; 10. a fixing plate; 11. a sloping plate; 12. a baffle plate; 13. a rotating shaft; 14. a movable plate; 15. 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.
Referring to fig. 1-3, a small-sized excavating crusher for a coal mine underground roadway comprises a vehicle body 1, wherein a storage battery 3, an operation box 2 and an excavating arm are arranged in the vehicle body 1, a bucket and a hydraulic breaking hammer are arranged at the upper end of the excavating arm, a through groove 4 is arranged in the vehicle body 1, two support plates 5 are fixedly arranged at the position, close to the upper end, of one side of the vehicle body 1, belt pulleys 6 are movably arranged between the two support plates 5 and on the inner wall of the through groove 4, a conveying belt 7 is movably arranged on the outer walls of the two belt pulleys 6, a motor 8 is fixedly arranged at the rear end of one of the two belt pulleys 6 and is electrically connected with the storage battery 3, a scraping plate 9 fixedly connected with the vehicle body 1 is arranged below the two support plates 5, a fixing plate 10 is fixedly arranged between the scraping plate 9 and the vehicle body 1, the upper end fixed mounting of swash plate 11 has pivot 13, one side fixed mounting of pivot 13 has movable plate 14, fixed mounting has spring 15 between movable plate 14 and the swash plate 11.
The conveying of coal can be convenient for, the cleanness of conveyer belt 7 also is convenient for, can play certain guard action to conveyer belt 7, has prolonged the life of conveyer belt 7.
Referring to fig. 1, the upper end of the scraper 9 is attached to the lower end of the conveyor belt 7.
The scraper 9 can scrape off coal or dust attached to the outer wall of the conveying belt 7, so that the cleaning of the conveying belt 7 is facilitated.
Referring to fig. 1, baffles 12 are fixedly mounted at both front and rear ends of the inclined plate 11.
The two baffles 12 prevent coal on the sloping plate 11 from falling to the ground.
Referring to fig. 1-2, the number of the rotating shaft 13, the movable plate 14 and the spring 15 is three, and each set is arranged at equal distance.
Through the arrangement of the three groups of movable plates 14, the rotating shaft 13 and the spring 15, the downward movement speed of coal can be slowed down, a certain protection effect on the conveying belt 7 can be achieved, and the service life of the conveying belt 7 is prolonged.
Referring to fig. 1, the width of the scraper 9 is equal to or greater than the width of the conveyor belt 7.
Cleaning of the conveyor belt 7 by the scraper 9 is facilitated.
Referring to fig. 1, the inclined plate 11 corresponds to a middle position of one side of the conveyor belt 7, and the width of the conveyor belt 7 is greater than or equal to the width of the inclined plate 11.
So that the coal on the inclined plate 11 moves into the upper part of the conveying belt 7.
The working principle is as follows: when the coal conveying device is used, firstly, a user switches on a power supply of the motor 8, coal is crushed and excavated through the bucket and the hydraulic crushing hammer on the excavating arm, the coal is excavated into the bucket by the user, the coal in the bucket is moved to the inclined plate 11, the coal moves downwards under the action of the inclined plate 11 until the coal moves to the conveying belt 7, the motor 8 drives the conveying belt 7 to convey the coal through the belt pulley 6, so that the conveying of the coal is facilitated, secondly, when the coal falls on the movable plate 14, the movable plate 14 rotates downwards through the rotating shaft 13, the movable plate 14 rotating downwards exerts an upward force under the elastic action of the spring 15, so that the coal falling on the inclined plate 11 can be buffered, the damage of the coal to the inclined plate 11 is reduced, and the downward moving speed of the coal can be slowed down through the arrangement of the three groups of movable plates 14, the rotating shaft 13 and the spring 15, can play certain guard action to conveyer belt 7, prolong the life of conveyer belt 7, finally, scraper blade 9 and the laminating of conveyer belt 7, scraper blade 9 can strike off attached to coal or the dust at 7 outer walls of conveyer belt, and backup pad 5 can play firm effect to scraper blade 9 to the cleanness of conveyer belt 7 of being convenient for.
The utility model discloses the process of control box 2, digging arm, scraper bowl and hydraulic crushing hammer work all adopts the utility model provides a background data is given, and cooperate the utility model discloses a description of specification, affiliated technical field personnel can reach its use to obtain corresponding result of use.
In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
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 (6)
1. The small-sized excavating crusher for the coal mine underground roadway comprises a vehicle body (1), wherein a storage battery (3), an operation box (2) and an excavating arm are arranged inside the vehicle body (1), a bucket and a hydraulic breaking hammer are arranged at the upper end of the excavating arm, and the small-sized excavating crusher is characterized in that a through groove (4) is formed inside the vehicle body (1), two supporting plates (5) are fixedly arranged at one side of the vehicle body (1) close to the upper end, belt pulleys (6) are movably arranged between the two supporting plates (5) and on the inner wall of the through groove (4), a conveying belt (7) is movably arranged on the outer wall of each belt pulley (6), a motor (8) is fixedly arranged at the rear end of one of the two belt pulleys (6), the motor (8) is electrically connected with the storage battery (3), and a scraper (9) fixedly connected with the vehicle body (1) is arranged below the two supporting, and fixed mounting has fixed plate (10) between scraper blade (9) and automobile body (1), the opposite side fixed mounting of automobile body (1) has swash plate (11), the upper end fixed mounting of swash plate (11) has pivot (13), one side fixed mounting of pivot (13) has fly leaf (14), fixed mounting has spring (15) between fly leaf (14) and swash plate (11).
2. The small-sized excavating crusher for the underground coal mine roadway according to claim 1 is characterized in that the upper end of the scraper (9) is attached to the lower end of the conveyor belt (7).
3. The small-sized excavating crusher for the underground coal mine roadway according to claim 1, characterized in that baffles (12) are fixedly arranged at the front end and the rear end of the inclined plate (11).
4. The small-sized mining crusher for underground coal mine roadways according to claim 1, characterized in that the number of the rotating shaft (13), the movable plate (14) and the springs (15) is three groups, and each group is arranged at equal distance.
5. The small-sized excavating crusher for the underground coal mine roadway according to claim 1 is characterized in that the width of the scraper (9) is more than or equal to that of the conveyor belt (7).
6. The small-sized excavating crusher for the underground coal mine roadway according to claim 1, wherein the inclined plate (11) corresponds to the middle position of one side of the conveying belt (7), and the width of the conveying belt (7) is greater than or equal to that of the inclined plate (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922079319.9U CN211113843U (en) | 2019-11-27 | 2019-11-27 | Small-size excavation breaker in colliery underworkings |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922079319.9U CN211113843U (en) | 2019-11-27 | 2019-11-27 | Small-size excavation breaker in colliery underworkings |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211113843U true CN211113843U (en) | 2020-07-28 |
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ID=71700433
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922079319.9U Expired - Fee Related CN211113843U (en) | 2019-11-27 | 2019-11-27 | Small-size excavation breaker in colliery underworkings |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211113843U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112049161A (en) * | 2020-09-16 | 2020-12-08 | 徐孔明 | Small-size excavation breaker in colliery underworkings |
| CN112554269A (en) * | 2020-12-18 | 2021-03-26 | 江西鑫通机械制造有限公司 | Small-size excavation breaker in colliery underworkings |
-
2019
- 2019-11-27 CN CN201922079319.9U patent/CN211113843U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112049161A (en) * | 2020-09-16 | 2020-12-08 | 徐孔明 | Small-size excavation breaker in colliery underworkings |
| CN112554269A (en) * | 2020-12-18 | 2021-03-26 | 江西鑫通机械制造有限公司 | Small-size excavation breaker in colliery underworkings |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200728 Termination date: 20211127 |