CN216917784U - Coal loading and transporting device for coal mining - Google Patents
Coal loading and transporting device for coal mining Download PDFInfo
- Publication number
- CN216917784U CN216917784U CN202220793768.9U CN202220793768U CN216917784U CN 216917784 U CN216917784 U CN 216917784U CN 202220793768 U CN202220793768 U CN 202220793768U CN 216917784 U CN216917784 U CN 216917784U
- Authority
- CN
- China
- Prior art keywords
- coal
- plate
- rack
- loading
- frame
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- Harvesting Machines For Root Crops (AREA)
Abstract
A coal loading and transporting device for coal mining relates to the technical field of coal mining and is used for solving the problem of loading and transporting coal scattered near a coal mining machine and a heading machine. The coal mining machine comprises a rack, wherein a loading unit is arranged at the front end of the rack, the loading unit comprises a shifting roller rotationally connected with the rack and a shifting plate fixed on the outer wall of the shifting roller, and the shifting plate rotates along with the shifting roller to shift coal on the ground to a transportation unit positioned on the rear side of the loading unit; the bottom of the rack is provided with a supporting unit which is used for driving the rack to lift. The utility model can load and transport the ground scattered coal.
Description
Technical Field
The utility model relates to the technical field of coal mining, in particular to a coal loading and transporting device for coal mining.
Background
The coal mining machine and the heading machine are used for cutting and mining coal on the coal face in coal mining operation, coal falling off from the coal face is thrown into the scraper conveying device by the helical blade on the cutting head when the coal mining machine is used for mining coal, most of the coal falling off from the coal face is stirred onto the scraper conveying device by the shovel plate and the star wheel when the heading machine is used for cutting the coal face, and part of the coal still falls around the coal mining machine or the heading machine.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a coal loading and transporting device for coal mining, which is used for solving the problem of loading and transporting coal scattered near a coal mining machine and a heading machine.
The technical scheme adopted by the utility model for solving the technical problems is as follows: the coal loading and transporting device for coal mining comprises a rack, wherein a loading unit is arranged at the front end of the rack, the loading unit comprises a shifting roller rotationally connected with the rack and a shifting plate fixed on the outer wall of the shifting roller, the shifting plate rotates along with the shifting roller to shift the coal on the ground to a transporting unit positioned at the rear side of the loading unit, the front end of the transporting unit is connected with the loading unit, and a belt conveyor is arranged at the rear end of the transporting unit; the bottom of the rack is provided with a supporting unit, and the supporting unit is used for driving the rack to lift.
Further, the front end of the frame is provided with a pair of lug plates, and the poking roller is rotatably arranged between the two lug plates in pair.
Further, the poking plate is a V-shaped plate.
Furthermore, a flow guide block is arranged between the shifting roller and the transportation unit, the flow guide block is fixedly connected with the rack, the upper surface of the flow guide block is a flow guide surface which is obliquely arranged, and the lower end of the flow guide surface is positioned on one side where the shifting roller is positioned.
Further, the conveying unit comprises a pair of driving rollers, a transition roller arranged between the two driving rollers, and a driving chain arranged between the driving rollers and the transition roller, wherein the driving chain is provided with a scraper.
Furthermore, the bottom of the rack is provided with a bottom plate which is obliquely arranged, the front end of the bottom plate is low, the rear end of the bottom plate is high, the rear end of the bottom plate is provided with a roll-off plate, and the front end of the roll-off plate is high, and the rear end of the roll-off plate is low.
Furthermore, the rear end of the roll-off plate is hinged with a movable supporting plate, and an adjusting oil cylinder is arranged between the movable supporting plate and the rack.
Furthermore, the supporting unit comprises a rear end lifting oil cylinder fixed at the rear end of the rack, a rear roller rotatably mounted on a piston rod of the rear end lifting oil cylinder, a front end lifting oil cylinder fixed at the front end of the rack, and a front roller rotatably mounted on a piston rod of the front end lifting oil cylinder.
Further, the left side and the right side of the front end of the rack are provided with stacking plates, one ends of the stacking plates are hinged with the side wall of the rack, and stacking oil cylinders are arranged between the other ends of the stacking plates and the rack.
Furthermore, a fan is arranged in an inner cavity at the front end of the rack, a dust removal bag is arranged in an inner cavity at the rear end of the rack, the fan drives airflow inside the rack to flow from front to back, and the airflow carries pulverized coal to enter the dust removal bag.
The utility model has the beneficial effects that: the coal loading and transporting device for coal mining provided by the utility model has the following advantages:
(1) the device shifts the coal on the ground to the transportation unit through the rotary shifting roller and the shifting plate, so as to realize the loading and transportation of the scattered coal on the ground;
(2) the supporting unit can be used for supporting the rack and adjusting the height of the rack, so that the rack is in different working states, and different requirements are met.
Drawings
FIG. 1 is a side view of the present invention;
FIG. 2 is a schematic view of the internal structure of the present invention;
FIG. 3 is a three-dimensional view of the pick roller;
FIG. 4 is a schematic view of the working state of the present invention;
FIG. 5 is a schematic view of the present invention with the frame raised;
FIG. 6 is a side view of the present invention with stacking plates on both sides of the front end;
FIG. 7 is a schematic view of the effect of the stacking plate of FIG. 6 on the coal;
FIG. 8 is a schematic view of a fan, a dust bag and a dust drop hole provided in the present invention;
in the figure: 1 rack, 11 lug plates, 12 bottom plates, 121 dust falling holes, 13 roll-off plates, 14 first side plates, 15 movable supporting plates, 16 adjusting cylinders, 17 grooves, 18 cylinder mounting plates, 19 lugs, 2 shifting rollers, 21 shifting plates, 3 flow guide blocks, 31 mounting grooves, 32 flow guide surfaces, 4 driving cylinders, 41 transition cylinders, 42 driving chains, 43 scraping plates, 44 fixed supporting plates, 45 second side plates, 5 rear lifting cylinders, 51 roller frames, 52 rear rollers, 6 coals, 7 front lifting cylinders, 71 front rollers, 72 cylinder fixing plates, 8 stacking plates, 81 stacking cylinders, 9 fans and 91 dust removal bags.
Detailed Description
As shown in fig. 1 to 8, the present invention, which includes a frame 1, a loading unit, a transporting unit and a supporting unit, will be described in detail with reference to the accompanying drawings.
As shown in fig. 1 and 2, the coal loading and transporting device for coal mining comprises a frame 1, wherein the frame 1 is a main component of the coal loading and transporting device, a loading unit is arranged at the front end of the frame 1, the loading unit comprises a shifting roller 2 rotationally connected with the frame 1 and a shifting plate 21 fixed on the outer wall of the shifting roller, the shifting plate 21 rotates along with the shifting roller 2 to shift the coal on the ground to a transporting unit positioned at the rear side of the loading unit, the front end of the transporting unit is connected with the loading unit, and a belt conveyor is arranged at the rear end of the transporting unit; the bottom of the frame 1 is provided with a supporting unit which is used for driving the frame 1 to lift. As shown in fig. 3, the outer wall of the poking roller 2 is provided with a plurality of poking plates 21 which are uniformly arranged along the circumferential direction, the poking plates 21 are V-shaped plates, and when the poking plates 21 of the structure are contacted with ground coal and poke the coal, the coal contacted with the poking plates 21 can move along with the poking plates 21, so that the coal is poked to the transportation unit under the action of the poking plates 21. In order to facilitate the assembly of the poking roller 2, the front end of the frame 1 is provided with a pair of lug plates 11, the poking roller 2 is rotatably arranged between the pair of lug plates 11, and a hydraulic motor for driving the poking roller 2 to rotate is arranged on the lug plates 11.
The bottom of the frame 1 is provided with a bottom plate 12 which is obliquely arranged, the front end of the bottom plate 12 is low, the rear end of the bottom plate 12 is high, the part of the frame 1 below the bottom plate 12 is of a hollow structure, the space between the bottom plate 12 and the top of the frame 1 is also of a hollow structure, and the transportation unit is arranged in a hollow area between the bottom plate 12 and the top of the frame 1. The rear end of the bottom plate 12 is provided with a roll-off plate 13, and the front end of the roll-off plate 13 is high and the rear end is low. The front end of the roll-off plate 13 is fixedly connected with the rear end of the bottom plate 12 to form a whole, the rear end of the roll-off plate 13 is hinged with a movable supporting plate 15, and an adjusting oil cylinder 16 is arranged between the movable supporting plate 15 and the rack 1; the cylinder barrel of the adjusting oil cylinder 16 is hinged with the frame 1, the piston rod of the adjusting oil cylinder 16 is hinged with the movable supporting plate 15, and the adjusting oil cylinder 16 can drive the movable supporting plate 15 to rotate relative to the roll-off plate 13 when acting. As shown in fig. 4, after the movable supporting plate 15 is flush with the rolling plate 13, the coal falling from the transportation unit falls on the rolling plate 13 and then continues to slide down to the movable supporting plate 15, and finally falls on the belt conveyor connected to the rear side through the movable supporting plate 15. The left side and the right side of the roll-off plate 13 and the left side and the right side of the movable supporting plate 15 are both provided with a first side plate 14, and the arrangement of the first side plate 14 limits the coal on the roll-off plate 13 and the movable supporting plate 15 from the left side and the right side, so that the coal on the roll-off plate 13 and the movable supporting plate 15 is prevented from sliding down from the side direction.
As shown in fig. 2, the transport unit includes a pair of drive rollers 4, a transition roller 41 disposed between the drive rollers 4, and a drive chain 42 disposed between the drive rollers 4 and the transition roller 41, the drive chain 42 having a scraper 43 thereon. When the driving roller 4 rotates, the driving chain 42 is driven to move, and then the scraper 43 is driven to move, and when the scraper 43 moves, the coal is scraped to move. A fixed support plate 44 is arranged on the inner side of the frame 1, the fixed support plate 44 is in contact with a scraper 43 on the upper side part of the driving chain 42, and at the moment, the scraper 43 scrapes coal to move along the fixed support plate 44, so that the coal is transported. In order to avoid the falling of coal, as shown in fig. 4, second side plates 45 are arranged on the left and right sides of the fixed supporting plate 44, and the arrangement of the second side plates 45 plays a role of falling prevention for the coal from the side direction.
In order to realize the connection between the shifting roller 2 and the transportation unit, as shown in fig. 2, a diversion block 3 is arranged between the shifting roller 2 and the transportation unit, the diversion block 3 is of a triangular structure, the lower surface of the diversion block 3 is in contact with and fixedly connected with the frame 1, the upper surface of the diversion block 3 is a diversion surface 32 which is obliquely arranged, the lower end of the diversion surface 32 is located on one side where the shifting roller 2 is located, and the upper end of the diversion surface 32 is located on the movement where the transportation unit is located. The poking plate 21 pokes the coal at the front side of the frame 1 onto the diversion block 3, and the coal slides to the position between two adjacent scraping plates 43 of the transportation unit along the diversion surface 32, and then the coal is transported from front to back under the action of the transportation unit. An installation groove 31 is provided at the rear end of the guide block 3, and the driving roller 4 located at the front side is placed in the installation groove 31.
In order to support the frame 1, as shown in fig. 1 and 2, the support unit includes a rear lift cylinder 5 fixed at the rear end of the frame 1, a roller frame 51 fixed on a piston rod of the rear lift cylinder 5, a rear roller 52 rotatably mounted on the roller frame 51, a front lift cylinder 7 fixed at the front end of the frame 1, and a front roller 71 rotatably mounted on a piston rod of the front lift cylinder 7. When the front and rear end lift cylinder piston rods extend out, as shown in fig. 5, the frame 1 can be driven to be lifted, and at the moment, the front and rear rollers are exposed out of the frame 1. The front roller 71 is a universal wheel, and the wheel frame 51 on which the rear roller 52 is mounted is provided with a hydraulic motor or an electric motor for driving the rear roller 52 to rotate, thereby driving the frame 1 to move. The supporting unit is used for supporting the rack 1 and driving the rack 1 to lift; after the frame 1 descends, the distance between the front end of the frame 1 and the ground is small, so that the stirring plate 21 can stir coal conveniently; after the frame 1 is lifted, the movement of the whole device is convenient. In order to facilitate the installation of the front-end lift cylinder 7, grooves 17 are respectively formed in the left side wall and the right side wall of the frame 1, a cylinder fixing plate 72 is arranged in each groove 17, and a cylinder barrel of the front-end lift cylinder 7 is fixedly connected with the cylinder fixing plate 72.
In order to stir the coal at the front left and right of the rack 1 to the front of the rack 1 so that the stirring plate 21 can stir the coal into the rack 1, as shown in fig. 6, arc-shaped stacking plates 8 are arranged at the left and right sides of the front end of the rack 1, one end of each stacking plate 8 is hinged with the side wall of the rack 1, and a stacking oil cylinder 81 is arranged between the other end of each stacking plate 8 and the rack 1. Left and right side walls at the front end of the frame 1 are respectively provided with a support lug 19, one end of the stacking plate 8 is hinged with the support lug 19, and the other end of the stacking plate 8 extends towards the left front or the right front of the frame 1. The left side wall and the right side wall of the frame 1 are also fixedly provided with oil cylinder mounting plates 18, and a cylinder barrel of the accumulation oil cylinder 81 is hinged with the oil cylinder mounting plates 18. As shown in fig. 7, under the action of the stacking oil cylinder 81, the stacking plates 8 can swing left and right, when the two stacking plates 8 swing relatively, the coal 6 positioned at the left front side and the right front side of the rack 1 is stirred to the front side of the rack 1, at the moment, the stirring roller 2 rotates, the stirring plate 21 can stir the coal at the front side of the rack 1 into the rack 1, and then the coal is swallowed, then the coal moves to the running transportation unit along the diversion block 3, the coal is transported to the rolling-down plate 13 under the action of the transportation unit, and then the coal moves to the movable supporting plate 15, the movable supporting plate 15 is connected with the belt conveyor, and then the coal is transferred to the belt conveyor for subsequent transportation.
As the coal entering the rack 1 comprises lump coal, crushed coal and pulverized coal, in order to realize the conveying of the pulverized coal and avoid the accumulation of the pulverized coal in the rack 1, as shown in figure 8, a fan 9 is arranged in an inner cavity at the front end of the rack 1, the fan 9 is positioned at the top of the inner cavity of the rack 1, and the airflow flows from the front end of the rack 1 to the rear end of the rack 1 under the action of the fan 9. The rear end of the inner cavity of the frame 1 is provided with a dust removal bag 91, and the fan 9 blows airflow to flow, so that the airflow carries pulverized coal to enter the dust removal bag 91 to realize dust removal. And part of the pulverized coal passes through the transportation unit and then falls on the bottom plate 12, therefore, a plurality of strip-shaped dust falling holes 121 are formed in the bottom plate 12, the pulverized coal passes through the dust falling holes 121 and falls down, water can also be added from the rear end of the machine frame 1 to clean the pulverized coal on the bottom plate 12, and at the moment, the pulverized coal passes through the dust falling holes 121 and falls down under the action of water flow.
The coal loading and transporting device for coal mining provided by the utility model has the following advantages:
(1) the device shifts the coal on the ground to the transportation unit through the rotary shifting roller and the shifting plate, so as to realize the loading and transportation of the scattered coal on the ground;
(2) the supporting unit can be used for supporting the rack and adjusting the height of the rack, so that the rack is in different working states, and different requirements are met.
Claims (10)
1. The coal loading and transporting device for coal mining is characterized by comprising a rack, wherein a loading unit is arranged at the front end of the rack, the loading unit comprises a shifting roller rotationally connected with the rack and a shifting plate fixed on the outer wall of the shifting roller, the shifting plate rotates along with the shifting roller to shift the coal on the ground to a transporting unit positioned on the rear side of the loading unit, the front end of the transporting unit is connected with the loading unit, and a belt conveyor is arranged at the rear end of the transporting unit; the bottom of the rack is provided with a supporting unit, and the supporting unit is used for driving the rack to lift.
2. The coal mining coal loading and transporting device as recited in claim 1 wherein said frame has a pair of lugs at a forward end thereof, said pick roller being rotatably mounted between said pair of lugs.
3. The coal mining coal loading and transporting device as claimed in claim 1, wherein the paddle is a "V" type plate.
4. The coal mining and coal loading and transporting device as recited in claim 1, wherein a deflector block is provided between the shifting roller and the transporting unit, the deflector block is fixedly connected to the frame, an upper surface of the deflector block is an inclined deflector surface, and a lower end of the deflector surface is located on a side where the shifting roller is located.
5. The coal mining coal loading conveyor of claim 4, wherein the conveyor unit includes a pair of drive drums, a transition drum disposed between the drive drums, and a drive chain disposed between the drive drums and the transition drum, the drive chain having a scraper thereon.
6. The coal mining coal loading and transporting device as claimed in claim 1, wherein the bottom of the frame is provided with a bottom plate which is obliquely arranged, the front end of the bottom plate is low, and the rear end of the bottom plate is high, the rear end of the bottom plate is provided with a roll-off plate, and the front end of the roll-off plate is high, and the rear end of the roll-off plate is low.
7. The coal mining and coal loading and transporting device as claimed in claim 6, wherein the rear end of the roll-off plate is hinged with a movable supporting plate, and an adjusting oil cylinder is arranged between the movable supporting plate and the frame.
8. The coal mining and coal loading and transporting device as recited in claim 1, wherein said support unit comprises a rear lift cylinder fixed to the rear end of the frame, a rear roller rotatably mounted on a piston rod of said rear lift cylinder, a front lift cylinder fixed to the front end of the frame, and a front roller rotatably mounted on a piston rod of said front lift cylinder.
9. The coal mining and coal loading and transporting device as claimed in claim 1, wherein stacking plates are arranged on the left side and the right side of the front end of the rack, one end of each stacking plate is hinged with the side wall of the rack, and a stacking oil cylinder is arranged between the other end of each stacking plate and the rack.
10. The coal mining and coal loading and transporting device as claimed in claim 1, wherein the inner cavity of the front end of the frame is provided with a fan, the inner cavity of the rear end of the frame is provided with a dust removal bag, the fan drives airflow inside the frame to flow from front to back, and the airflow carries pulverized coal into the dust removal bag.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220793768.9U CN216917784U (en) | 2022-04-08 | 2022-04-08 | Coal loading and transporting device for coal mining |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220793768.9U CN216917784U (en) | 2022-04-08 | 2022-04-08 | Coal loading and transporting device for coal mining |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216917784U true CN216917784U (en) | 2022-07-08 |
Family
ID=82237380
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220793768.9U Active CN216917784U (en) | 2022-04-08 | 2022-04-08 | Coal loading and transporting device for coal mining |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216917784U (en) |
-
2022
- 2022-04-08 CN CN202220793768.9U patent/CN216917784U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN210972640U (en) | Full rolling friction chain plate riding wheel feeder | |
| CN212314780U (en) | Coal device is scraped to colliery belt feeder tail | |
| CN202358655U (en) | Environment-friendly and energy-saving efficient feeder for rolling rake | |
| CN216917784U (en) | Coal loading and transporting device for coal mining | |
| CN210594145U (en) | Bilateral plow discharger | |
| CN203601971U (en) | Chain bucket type conveyor device capable of automatically cleaning up accumulated dust | |
| CN213568184U (en) | Belt feeder scraper blade cleaning device | |
| CN212668308U (en) | Lifting device for powder material | |
| CN210557826U (en) | Feeding device of mining slag raking machine | |
| CN202296435U (en) | Environment-friendly, energy-saving and high-efficiency feeder with rolling rake | |
| CN102674025A (en) | Feeding method and rolling rake type environment-friendly energy-saving high-efficiency feeding machine | |
| CN113982621A (en) | Be used for narrow and small construction space continuous belt slag discharging system of subway tunnel | |
| CN217755675U (en) | Novel wet salt that looses belt feeder plough tripper | |
| CN220722428U (en) | Conveniently-cleaned feed powder scraper | |
| CN218260481U (en) | Accumulated material cleaning device for rail beam of stacker-reclaimer | |
| CN217779909U (en) | Dumbbell formula can scrape material conveyer bearing roller | |
| CN219793781U (en) | Cleaning head mechanism for vehicle cleaning machine | |
| CN218087352U (en) | Bottom accumulated material scraping effect good bucket elevator | |
| CN218936375U (en) | Slag extractor bottom slag discharging device | |
| CN214933183U (en) | Scraper type apron conveyor for transporting household garbage | |
| CN214939708U (en) | Bulk cargo yard cleaning device for loader | |
| CN219750977U (en) | Belt scraper capable of automatically cleaning coal | |
| CN212126826U (en) | Material successive layer lifting device | |
| CN216686058U (en) | Large-size scraper conveyor with optimized accumulated material | |
| CN220906171U (en) | Scraper conveyor convenient to change scraper blade |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |