CN219708070U - Colliery is driven and is used colliery conveyer - Google Patents
Colliery is driven and is used colliery conveyer Download PDFInfo
- Publication number
- CN219708070U CN219708070U CN202321062330.4U CN202321062330U CN219708070U CN 219708070 U CN219708070 U CN 219708070U CN 202321062330 U CN202321062330 U CN 202321062330U CN 219708070 U CN219708070 U CN 219708070U
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- Prior art keywords
- conveyor belt
- conveying belt
- coal
- box body
- eccentric wheel
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- 239000003245 coal Substances 0.000 claims abstract description 56
- 230000007246 mechanism Effects 0.000 claims abstract description 25
- 239000000463 material Substances 0.000 claims abstract description 4
- 238000007599 discharging Methods 0.000 claims description 8
- 238000005065 mining Methods 0.000 claims description 7
- 230000005540 biological transmission Effects 0.000 claims description 2
- 238000009412 basement excavation Methods 0.000 abstract description 6
- 238000000034 method Methods 0.000 abstract description 5
- 230000008569 process Effects 0.000 abstract description 5
- 239000004484 Briquette Substances 0.000 description 6
- 238000010298 pulverizing process Methods 0.000 description 4
- 238000012216 screening Methods 0.000 description 4
- 238000001125 extrusion Methods 0.000 description 3
- 239000003818 cinder Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Landscapes
- Excavating Of Shafts Or Tunnels (AREA)
Abstract
The utility model discloses a coal mine transportation device for coal mine excavation, which relates to the technical field of coal mine transportation and comprises a box body, a first conveyor belt and a second conveyor belt, wherein the first conveyor belt is positioned above the second conveyor belt, a guide plate is arranged between the first conveyor belt and the second conveyor belt, an eccentric wheel is fixedly arranged at the front end of an output shaft of the first conveyor belt, a connecting rod is rotationally connected to the front surface of the eccentric wheel, a crushing mechanism is rotationally arranged in the box body through a pin shaft, the connecting rod is rotationally connected to the side surface of the crushing mechanism and positioned between the eccentric wheel and the crushing mechanism, and a material leakage hole is formed in the first conveyor belt. The large and small coal blocks can be well separated in the transportation process, so that the phenomenon that the small coal blocks are jammed when large coal blocks are crushed is avoided, and the large coal blocks are crushed more easily due to the existence of the eccentric wheel.
Description
Technical Field
The utility model relates to the technical field of coal mine transportation, in particular to a coal mine transportation device for coal mine excavation.
Background
Coal mines are areas where mankind is mining coal resources in coal-rich mining areas, generally comprise roadways, underground coal mines, mining surfaces and the like, are generally divided into underground coal mines and open pit coal mines, most of the coal mines in China belong to the underground coal mines, and the mining of the underground coal mines particularly requires coal mine transportation devices because the underground coal mines are located underground.
The utility model patent of patent application publication No. CN 216036830U discloses a colliery conveyer for coal mine excavation, and to current colliery after the exploitation size is different, need the later stage reprocess it to lead to processing step too much, waste time and energy, inefficiency, and the colliery of different size is unfavorable for the workman to carry out the problem of transporting it yet, proposes following scheme, it includes the casing, be provided with the conveyer belt on the casing, be provided with two transfer rollers on the conveyer belt, fixedly connected with fixed plate in the casing, the top fixedly connected with a plurality of supporting mechanism of fixed plate, one side fixedly connected with first motor plate of casing, the top fixedly connected with first hydraulic press of first motor plate.
The utility model can crush some larger coal blocks while transporting, is convenient for later workers to transport the larger coal blocks again, improves the efficiency, and can effectively avoid the blockage of the coal blocks on the conveyor belt.
However, the device still has some defects in practical use, namely after the screening toothed plate intercepts large coal blocks, the large coal blocks are extruded and crushed, in the extrusion crushing process, the subsequent small coal blocks can be blocked in front of the extrusion plates, the extrusion plates on two sides simultaneously extrude towards the middle, the crushed coal blocks can be concentrated in the middle of the conveying belt, a large amount of coal blocks in the middle pass through the screening toothed plate, and congestion can be caused in the middle of the screening toothed plate.
Therefore, it is necessary to invent a coal mine transportation device for coal mine excavation to solve the above problems.
Disclosure of Invention
The utility model aims to provide a coal mine conveying device for coal mine excavation, which aims to solve the problems in the background technology.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a colliery is excavated and is used colliery conveyer, includes box, first conveyer belt and second conveyer belt, first conveyer belt is located the second conveyer belt top, be provided with the guide plate between first conveyer belt and the second conveyer belt, the fixed eccentric wheel that is provided with in output shaft front end of first conveyer belt, the eccentric wheel openly rotates and is connected with the connecting rod, the inside crushing mechanism that is provided with of box through the round pin axle rotation, the connecting rod rotates to be connected in crushing mechanism side and is located between eccentric wheel and the crushing mechanism, the leak hole has been seted up on the first conveyer belt, crushing mechanism includes hourglass hopper, fixed plate, motor, rotation axis and crushing sword, the hourglass hopper sets up in the box inside through the round pin axle rotation, the fixed plate is fixed to be set up in hourglass hopper inboard, the motor is fixed to be set up in the fixed plate bottom, the rotation axis is connected with motor drive, the crushing sword is fixed to be set up in the rotation axis surface.
Preferably, the left side of the box body is provided with a first feeding hole and a second feeding hole, and the right side of the box body is provided with a discharging hole.
Preferably, the first conveyor belt is fixedly arranged at the inner side of the first feeding hole and extends to the inside of the box body through the first feeding hole, and the second conveyor belt is fixedly arranged at the discharging hole and extends to the inside of the box body through the discharging hole.
Preferably, the guide plate is fixedly arranged at the inner side of the second feeding hole.
The utility model has the technical effects and advantages that:
the utility model is provided with the eccentric wheel, the connecting rod, the crushing mechanism and the leakage hole, so that during the transportation process, firstly coal blocks are put on the first conveyor belt, the small coal blocks pass through the second feeding port along the guide plate and are screened by the leakage hole, then the second conveyor belt drives the small coal blocks to pass through the discharging port, the large coal blocks pass through the first feeding port under the drive of the first conveyor belt and then enter the crushing mechanism, the connecting rod is driven by the output shaft at the front end of the first conveyor belt, the connecting rod drives the crushing mechanism to swing reciprocally around the pin shaft, the rotating shaft drives the crushing cutter to rotate under the action of motor power, the large coal blocks are fully crushed and fall on the second conveyor belt after crushing, and the large coal blocks are transported out through the discharging port.
Drawings
Fig. 1 is a schematic diagram of the overall structure of the present utility model.
Fig. 2 is a schematic overall front cross-sectional view of the present utility model.
Fig. 3 is a schematic cross-sectional view of the pulverizing mechanism of the present utility model.
In the figure: 1. a case; 2. a first conveyor belt; 3. a second conveyor belt; 4. a deflector; 5. an eccentric wheel; 6. a connecting rod; 7. a crushing mechanism; 71. a hopper; 72. a fixing plate; 73. a motor; 74. a rotation shaft; 75. a crushing knife; 8. and a material leakage hole.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
The utility model provides a coal mine conveying device for coal mine excavation, which is shown in fig. 1-3, and comprises a box body 1, a first conveying belt 2 and a second conveying belt 3, wherein the first conveying belt 2 is positioned above the second conveying belt 3, a guide plate 4 is arranged between the first conveying belt 2 and the second conveying belt 3, an eccentric wheel 5 is fixedly arranged at the front end of an output shaft of the first conveying belt 2, a connecting rod 6 is rotatably connected to the front surface of the eccentric wheel 5, a crushing mechanism 7 is rotatably arranged in the box body 1 through a pin shaft, the connecting rod 6 is rotatably connected to the side surface of the crushing mechanism 7 and is positioned between the eccentric wheel 5 and the crushing mechanism 7, and a material leakage hole 8 is formed in the first conveying belt 2.
As shown in fig. 3, the pulverizing mechanism 7 includes a hopper 71, a fixing plate 72, a motor 73, a rotating shaft 74 and a pulverizing knife 75, wherein the hopper 71 is rotatably disposed inside the box 1 through a pin, the fixing plate 72 is fixedly disposed inside the hopper 71, the motor 73 is fixedly disposed at the bottom of the fixing plate 72, the rotating shaft 74 is in transmission connection with the motor 73, and the pulverizing knife 75 is fixedly disposed on the outer surface of the rotating shaft 74.
Through setting up above-mentioned structure to in crushing process, under motor 73 power effect, rotation axis 74 drives crushing sword 75 and rotates, under the reciprocal swing of crushing mechanism 7 and the circumstances of crushing sword 75 rotation, big coal cinder is fully smashed, drops on the second conveyer belt 3 after smashing, carries out through the discharge gate, and big coal cinder is fully smashed, makes things convenient for follow-up use.
As shown in fig. 2, the left side of the box 1 is provided with a first feeding port and a second feeding port, the right side of the box 1 is provided with a discharge port, the first conveyor belt 2 is fixedly arranged on the inner side of the first feeding port and extends to the inside of the box 1 through the first feeding port, the second conveyor belt 3 is fixedly arranged on the discharge port and extends to the inside of the box 1 through the discharge port, and the guide plate 4 is fixedly arranged on the inner side of the second feeding port.
The working principle of the utility model is as follows:
in the actual use process, when transporting the coal briquette, firstly put the coal briquette on the first conveyer belt 2, through the screening of weeping hole 8, little coal briquette passes through the second feed inlet along guide plate 4 and arrives on the second conveyer belt 3, then second conveyer belt 3 drives little coal briquette and passes through the discharge gate, big coal briquette can pass through first feed inlet under the drive of first conveyer belt 2, then get into crushing mechanism 7 inside, under the drive of first conveyer belt 2 front end output shaft, eccentric wheel 5 rotates and drives connecting rod 6, connecting rod 6 drives crushing mechanism 7 and swings reciprocally around the round pin axle, under motor 73 power effect, rotation axis 74 drives crushing sword 75 and rotates, under the circumstances that crushing mechanism 7 swings reciprocally and crushing sword 75 rotates, big coal briquette is fully smashed, drop to on the second conveyer belt 3 after smashing, transport out through the discharge gate.
Finally, it should be noted that: the foregoing description is only illustrative of the preferred embodiments of the present utility model, and although the present utility model 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, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements or changes may be made without departing from the spirit and principles of the present utility model.
Claims (4)
1. The utility model provides a colliery is excavated with colliery conveyer which characterized in that: the novel grinding machine comprises a box body (1), a first conveying belt (2) and a second conveying belt (3), wherein the first conveying belt (2) is positioned above the second conveying belt (3), a guide plate (4) is arranged between the first conveying belt (2) and the second conveying belt (3), an eccentric wheel (5) is fixedly arranged at the front end of an output shaft of the first conveying belt (2), a connecting rod (6) is rotationally connected to the front surface of the eccentric wheel (5), a grinding mechanism (7) is rotationally arranged in the box body (1) through a pin shaft, the connecting rod (6) is rotationally connected to the side surface of the grinding mechanism (7) and positioned between the eccentric wheel (5) and the grinding mechanism (7), and a material leakage hole (8) is formed in the first conveying belt (2);
the crushing mechanism (7) comprises a hopper (71), a fixed plate (72), a motor (73), a rotating shaft (74) and a crushing cutter (75);
the utility model discloses a smashing device, including box (1), fixed plate (72), motor (73), rotary shaft (74), smashing sword (75), box (1) are inside to be set up in the box through the round pin axle rotation, leak hopper (71) rotate and set up in box (1), fixed plate (72) are fixed to be set up in leak hopper (71) inboard, motor (73) are fixed to be set up in fixed plate (72) bottom, rotary shaft (74) are connected with motor (73) transmission, smashing sword (75) are fixed to be set up in rotary shaft (74) surface.
2. The coal mine transportation device for coal mining according to claim 1, wherein: the left side of the box body (1) is provided with a first feeding hole and a second feeding hole, and the right side of the box body (1) is provided with a discharging hole.
3. A coal mine transportation device for coal mining according to claim 2, wherein: the first conveyor belt (2) is fixedly arranged on the inner side of the first feeding hole and extends to the inside of the box body (1) through the first feeding hole, and the second conveyor belt (3) is fixedly arranged on the discharging hole and extends to the inside of the box body (1) through the discharging hole.
4. A coal mine transportation apparatus for coal mining according to claim 3, wherein: the guide plate (4) is fixedly arranged at the inner side of the second feeding hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321062330.4U CN219708070U (en) | 2023-05-06 | 2023-05-06 | Colliery is driven and is used colliery conveyer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321062330.4U CN219708070U (en) | 2023-05-06 | 2023-05-06 | Colliery is driven and is used colliery conveyer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219708070U true CN219708070U (en) | 2023-09-19 |
Family
ID=87976635
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321062330.4U Active CN219708070U (en) | 2023-05-06 | 2023-05-06 | Colliery is driven and is used colliery conveyer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219708070U (en) |
-
2023
- 2023-05-06 CN CN202321062330.4U patent/CN219708070U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20231112 Address after: 710000, Room 1001, Building A3, Yungu Phase I Park, Fengxi New City, Xixian New District, Xi'an City, Shaanxi Province Patentee after: Shaanxi Taihe Jianye Development and Construction Co.,Ltd. Address before: Office Building B1, Nanchang Wanda Center, No. 1000 Fenghuang Middle Avenue, Honggutan District, Nanchang City, Jiangxi Province, 330038-705-1 (7th floor) Patentee before: Nanchang intelligent production technology Co.,Ltd. |