CN212711510U - Small hole delivery device for coal mine transportation - Google Patents
Small hole delivery device for coal mine transportation Download PDFInfo
- Publication number
- CN212711510U CN212711510U CN202021445139.4U CN202021445139U CN212711510U CN 212711510 U CN212711510 U CN 212711510U CN 202021445139 U CN202021445139 U CN 202021445139U CN 212711510 U CN212711510 U CN 212711510U
- Authority
- CN
- China
- Prior art keywords
- eyelet
- plate
- conveyor
- fixedly connected
- coal mine
- 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
- Chutes (AREA)
Abstract
The utility model discloses a small-hole delivery device for coal mine transportation, which comprises an upper port conveyor, a small-hole discharge port, a tiger mouth, a track and a lower port conveyor; the eyelet discharge hole is arranged below the upper opening conveyor, and the upper opening of the eyelet discharge hole is communicated with the discharge end of the upper opening conveyor; the tiger mouth is fixed below the eyelet discharge hole and comprises a blanking plate, the blanking plate is obliquely arranged with a starting end higher than a stopping end, and the starting end of the blanking plate is communicated with the lower opening of the eyelet discharge hole; the rails are arranged in plurality and are arranged on the blanking plate; the end opening conveyor is arranged below the tiger mouth, and the feeding end of the end opening conveyor is connected with the end of the blanking plate. The utility model discloses an improve down the impact strength of flitch, install the one deck track on the original steel sheet of flitch down, thereby improve the impact strength of tiger mouth through changing down the flitch material structure, greatly improve tiger mouth life.
Description
Technical Field
The utility model relates to a coal mine production technical field specifically is a coal mine transportation ommateum cargo discharging device.
Background
The underground raw coal and the gangue are transported by adopting belt conveyors, the belt conveyors are different in level and have fall, so that the underground coal and the gangue are delivered by adopting small holes, and a tiger mouth is arranged below the small holes in order to prevent the belts at the lower openings of the small holes from being broken by smashing.
Chinese patent CN201339482Y discloses an underground unpowered automatic waste rock turning device, wherein the lower end of a chute is provided with a waste rock outlet, and the waste rock outlet is provided with a tiger mouth. The technique has the following defects: the tiger mouth simple structure, wear resistance and firm quality are poor, and every 1 ~ 2 months and need the welding to maintain, need demolish the coal board when welding the reinforcement, cover the eyelet and go up the mouth, and the job site environment is poor, and the construction space is little, has very big potential safety hazard.
SUMMERY OF THE UTILITY MODEL
The utility model discloses the technical problem that will solve is solving the ommatidium vertical height, and the drop is big, and gangue kinetic energy causes tiger's mouth impact strength poor, difficult problem of maintaining greatly.
The utility model discloses a following technical means realizes solving above-mentioned technical problem:
a mine transportation eyelet discharging device comprises an upper opening conveyor, an eyelet discharging opening, a tiger mouth, a track and a lower opening conveyor;
the eyelet discharge hole is arranged below the upper opening conveyor, and an upper opening of the eyelet discharge hole is communicated with a discharge end of the upper opening conveyor;
the slot nozzle is fixed below the eyelet discharge hole and comprises a blanking plate, the blanking plate is obliquely arranged with a starting end higher than a stopping end, and the starting end of the blanking plate is communicated with a lower opening of the eyelet discharge hole;
the rails are arranged in plurality and are arranged on the blanking plate;
the lower port conveyor is arranged below the tiger mouth, and the feeding end of the lower port conveyor is connected with the termination end of the lower material plate.
When the traditional tiger mouth is designed, the blanking plate of the tiger mouth is made of a thickened steel plate, and the blanking plate is broken by smashing frequently after long-time impact of coal gangue. The utility model discloses an improve down the impact strength of flitch, install the one deck track on the original steel sheet of flitch down, the gangue gets into the ommateum discharge gate through suitable for reading conveyer, and the gangue freely falls down the flitch, because the flitch sets up for the slope of initiating terminal high termination end down, consequently, the gangue can freely slide to carrying on the end of reading conveyer down and transport, the utility model discloses a thereby change down the impact strength that the flitch material structure improves tiger mouth, greatly improve tiger mouth life.
Preferably, the small-hole discharge hole is of a funnel-shaped structure with a large upper opening and a small lower opening.
Preferably, the slot mouth further comprises a baffle, a first side plate and a second side plate;
the bottom of the baffle is fixedly connected with the top of the starting end of the blanking plate;
the bottom of the first side plate is fixedly connected with one side of the top of the blanking plate, and the rear side of the first side plate is fixedly connected with one side of the baffle;
the bottom of the second side plate is fixedly connected with the other side of the top of the blanking plate, and the rear side of the second side plate is fixedly connected with the other side of the baffle; the baffle, the first side plate and the second side plate mainly play a role in blocking coal gangue and prevent the coal gangue from sliding off the side when sliding down.
Preferably, a plurality of mounting holes are formed in the top of the baffle, and internal threads are formed in the hole walls of the mounting holes.
Preferably, the device further comprises an I-shaped steel, a top plate of the I-shaped steel is fixedly connected with the side wall of the lower opening of the eyelet discharge hole, and a bottom plate of the I-shaped steel is fixedly connected with the top of the baffle.
Preferably, the mounting hole further comprises a connecting bolt, and a screw rod of the connecting bolt penetrates through the bottom plate of the I-shaped steel and is in threaded fit with the internal thread of the mounting hole; the I-steel is used and the connecting bolt connecting mode is matched to connect the tiger mouth with the eyelet discharge hole, so that the assembly and disassembly are convenient.
Preferably, each track side is provided with a plurality of through holes which are communicated with each other.
Preferably, the connecting device further comprises a plurality of connecting shafts, and the number of the connecting shafts corresponds to the number of the through holes;
the connecting shaft is sleeved in the through hole, one end of the connecting shaft is fixedly connected with the first side plate, and the other end of the connecting shaft is fixedly connected with the second side plate.
Preferably, two ends of the connecting shaft are respectively connected with the first side plate and the second side plate through bolts; the utility model discloses a arrange the track on flitch down to set up a plurality of through-holes on every track, fix connecting axle both ends and the first curb plate of tiger mouth, second curb plate with the bolt respectively, the track is convenient for change in the later stage.
The utility model has the advantages that:
1. when the traditional tiger mouth is designed, the blanking plate of the tiger mouth is made of a thickened steel plate, and the blanking plate is broken by smashing frequently after long-time impact of coal gangue. The utility model discloses an improve down the impact strength of flitch, install the one deck track on the original steel sheet of flitch down, thereby improve the impact strength of tiger mouth through changing down the flitch material structure, greatly improve tiger mouth life.
2. The utility model discloses a arrange the track on flitch down to set up a plurality of through-holes on every track, fix connecting axle both ends and the first curb plate of tiger mouth, second curb plate with the bolt respectively, the track is convenient for change in the later stage.
Drawings
Fig. 1 is a schematic structural view of a coal mine transportation eyelet discharging device of the utility model;
FIG. 2 is a schematic structural view of a tiger mouth according to an embodiment of the present invention;
FIG. 3 is a schematic structural view of a slot and a track according to an embodiment of the present invention;
fig. 4 is an enlarged schematic structural diagram of a according to an embodiment of the present invention;
fig. 5 is a schematic view of a connection structure of a rail and a connection shaft according to an embodiment of the present invention;
fig. 6 is an enlarged schematic structural diagram of B according to an embodiment of the present invention.
The reference numbers illustrate:
1. an upper port conveyor; 2. a small hole discharge hole; 3. a tiger mouth; 31. a blanking plate; 32. a baffle plate; 321. mounting holes; 33. a first side plate; 34. a second side plate; 4. a track; 41. a through hole; 5. a lower mouth conveyor; 6. i-shaped steel; 7. a connecting bolt; 8. and (7) connecting the shafts.
Detailed Description
To make the purpose, technical solution and advantages of the embodiments of the present invention clearer, the embodiments of the present invention are combined to clearly and completely describe the technical solution in the embodiments of the present invention, and obviously, the described embodiments are some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
Example one
As shown in fig. 1, the embodiment discloses a coal mine transportation eyelet discharging device, which comprises an upper opening conveyor 1, an eyelet discharging opening 2, a tiger mouth 3, a track 4, a lower opening conveyor 5, an i-steel 6, a connecting bolt 7 and a connecting shaft 8.
As shown in fig. 1, the upper conveyer 1 and the lower conveyer 5 of this embodiment are the existing conveyer belt structure, and the structure is the same, and are assembled by frame, belt body, gearbox and drive arrangement and form, and the gearbox is fixed in the side of frame, and the output shaft of gearbox runs through the frame and stretches out to its inboard coaxial fixed with the action wheel of belt body, and the output shaft of the input shaft drive arrangement of gearbox is fixed.
As shown in fig. 1, the eyelet discharging hole 2 is arranged below the upper conveyor 1, and the upper opening of the eyelet discharging hole 2 is communicated with the discharging end of the upper conveyor 1; the side wall of the upper opening of the eyelet discharge opening 2 is welded and fixed with the front part of the frame of the upper opening conveyor 1, and can also be fixedly connected by adopting the existing bolt connection mode.
As shown in fig. 1-4, and particularly with reference to the orientation of fig. 1, the tiger nozzle 3 is fixed below the eyelet discharge hole 2, and the tiger nozzle 3 comprises a blanking plate 31, a baffle plate 32, a first side plate 33 and a second side plate 34;
as shown in fig. 1, the blanking plate 31 is obliquely arranged with a starting end higher than a terminating end, the starting end of the blanking plate 31 is communicated with the lower opening of the eyelet discharge hole 2, the terminating end of the blanking plate 31 is communicated with the feeding end of the lower opening conveyor 5, and the terminating end of the blanking plate 31 is lapped on the frame at the feeding end of the lower opening conveyor 5;
the bottom of the baffle 32 is welded and fixed with the top of the starting end of the blanking plate 31, and can also be fixedly connected in the existing bolt connection mode or integrally formed; moreover, a plurality of mounting holes 321 are formed at the top of the baffle 32 in the embodiment, and internal threads are formed on the hole walls of the mounting holes 321;
the bottom of the first side plate 33 is welded and fixed with the left side of the top of the blanking plate 31, or can be fixedly connected by adopting the existing bolt connection mode, and the rear side of the first side plate 33 is welded and fixed with the left side of the baffle plate 32, or can be fixedly connected by adopting the existing bolt connection mode;
the bottom of the second side plate 34 is welded and fixed to the top right side of the blanking plate 31, or fixed and connected by the existing bolt connection method, and the rear side of the second side plate 34 is welded and fixed to the right side of the baffle plate 32, or fixed and connected by the existing bolt connection method.
As shown in fig. 1 and fig. 3 to 6, the rails 4 of the present embodiment are provided in plurality, and the plurality of rails 4 are arranged on the blanking plate 31; and the side surface of each track 4 is provided with a plurality of through holes 41 which are mutually communicated;
the connecting shaft 8 is provided with a plurality of and corresponding with the quantity of through-hole 41, and connecting shaft 8 cup joints in through-hole 41, and connecting shaft 8 and 41 inner walls welded fastening of through-hole, and connecting shaft 8 left end and first curb plate 33 adopt current bolted connection's mode fixed connection, and connecting shaft 8 right-hand member and second curb plate 34 adopt current bolted connection's mode fixed connection.
The working principle of the embodiment is as follows: the utility model provides a coal mine transportation eyelet cargo discharging device, before the utility model is used, a tiger mouth 3 is required to be firstly installed on an I-shaped steel 6 of an eyelet discharge port 2, a bolt eye sewed with the tiger mouth 3 is reserved in advance on the I-shaped steel 6, the I-shaped steel 6 is connected with an installation hole 321 at the top of a baffle 32 by a connecting bolt 7 after the tiger mouth 3 is assembled, a layer of track 4 is installed on an original steel plate of a blanking plate 31, the track 4 is processed by gas cutting to cut a road surface and a base, then the track 4 is arranged on the blanking plate 31, a plurality of through holes 41 are arranged on each track 4, a connecting shaft 8 passes through the through holes 41 at the side surface of the track 4, both ends of the connecting shaft 8 are respectively fixed with a first side plate 33 and a second side plate 34 by bolts, coal gangue enters the eyelet discharge port 2 through an upper conveyor 1, and the coal gangue freely falls on the blanking plate 31, because the lower material plate 31 is arranged in an inclined manner at the high termination end of the starting end, the coal gangue can freely slide down to the lower port conveyor 5 for transportation.
Compared with the prior art, the utility model has the following advantages: firstly, when the conventional tiger mouth 3 is designed, the blanking plate 31 of the tiger mouth 3 is made of a thickened steel plate, and the blanking plate 31 is broken by crashing frequently after long-time impact of coal gangue. The utility model discloses an improve flitch 31's impact strength down, install one deck track 4 on flitch 31 original steel sheet down, thereby improve tiger mouth 3's impact strength through changing flitch 31 material structure down, greatly improve tiger mouth 3 life. Two, the utility model discloses a arrange track 4 on flitch 31 down to set up a plurality of through-holes 41 on every track 4, fix 8 both ends of connecting axle and tiger's mouth 3's first curb plate 33, second curb plate 34 with the bolt respectively, the later stage is convenient for change track 4.
Example two
The present embodiment differs from the above embodiments in that: as shown in fig. 1, the small-hole discharging hole 2 of the present embodiment is a funnel-shaped structure with a large upper opening and a small lower opening.
The above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.
Claims (9)
1. The utility model provides a colliery transportation eyelet cargo discharging device which characterized in that: comprises an upper port conveyor, a small eye discharge port, a tiger mouth, a track and a lower port conveyor;
the eyelet discharge hole is arranged below the upper opening conveyor, and an upper opening of the eyelet discharge hole is communicated with a discharge end of the upper opening conveyor;
the slot nozzle is fixed below the eyelet discharge hole and comprises a blanking plate, the blanking plate is obliquely arranged with a starting end higher than a stopping end, and the starting end of the blanking plate is communicated with a lower opening of the eyelet discharge hole;
the rails are arranged in plurality and are arranged on the blanking plate;
the lower port conveyor is arranged below the tiger mouth, and the feeding end of the lower port conveyor is connected with the termination end of the lower material plate.
2. The coal mine transportation eyelet discharging device according to claim 1, wherein: the small-hole discharge port is of a funnel-shaped structure with a large upper opening and a small lower opening.
3. The coal mine transportation eyelet discharging device according to claim 1, wherein: the slot mouth also comprises a baffle, a first side plate and a second side plate;
the bottom of the baffle is fixedly connected with the top of the starting end of the blanking plate;
the bottom of the first side plate is fixedly connected with one side of the top of the blanking plate, and the rear side of the first side plate is fixedly connected with one side of the baffle;
the bottom of the second side plate is fixedly connected with the other side of the top of the blanking plate, and the rear side of the second side plate is fixedly connected with the other side of the baffle plate.
4. The coal mine transportation eyelet discharging device according to claim 3, wherein: a plurality of mounting holes are formed in the top of the baffle, and internal threads are formed in the hole walls of the mounting holes.
5. The coal mine transportation eyelet discharging device according to claim 4, wherein: the novel feed baffle is characterized by further comprising I-shaped steel, wherein the top plate of the I-shaped steel is fixedly connected with the side wall of the lower opening of the eyelet discharge port, and the bottom plate of the I-shaped steel is fixedly connected with the top of the baffle.
6. The coal mine transportation eyelet discharging device according to claim 5, wherein: the connecting bolt is arranged on the mounting hole, and a screw rod of the connecting bolt penetrates through the bottom plate of the I-shaped steel and is in threaded fit with the internal thread of the mounting hole.
7. The coal mine transportation eyelet discharging device according to claim 6, wherein: each track side all sets up a plurality of through-holes that link up each other.
8. The coal mine transportation eyelet discharging device according to claim 7, wherein: the connecting shafts are arranged in a plurality and correspond to the through holes in number;
the connecting shaft is sleeved in the through hole, one end of the connecting shaft is fixedly connected with the first side plate, and the other end of the connecting shaft is fixedly connected with the second side plate.
9. The coal mine transportation eyelet discharging device according to claim 8, wherein: and two ends of the connecting shaft are respectively connected with the first side plate and the second side plate through bolts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021445139.4U CN212711510U (en) | 2020-07-21 | 2020-07-21 | Small hole delivery device for coal mine transportation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021445139.4U CN212711510U (en) | 2020-07-21 | 2020-07-21 | Small hole delivery device for coal mine transportation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212711510U true CN212711510U (en) | 2021-03-16 |
Family
ID=74907934
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021445139.4U Active CN212711510U (en) | 2020-07-21 | 2020-07-21 | Small hole delivery device for coal mine transportation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212711510U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113548491A (en) * | 2021-06-29 | 2021-10-26 | 四川泰虹科技有限公司 | Battery steel shell arraying device for battery production |
-
2020
- 2020-07-21 CN CN202021445139.4U patent/CN212711510U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113548491A (en) * | 2021-06-29 | 2021-10-26 | 四川泰虹科技有限公司 | Battery steel shell arraying device for battery production |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN212711510U (en) | Small hole delivery device for coal mine transportation | |
| CN201296504Y (en) | Separated type conveyor used before crush | |
| CN101134530A (en) | Gangue picking-discharging and charcoal-picking gangue-discharging device | |
| CN209720883U (en) | Dump car with material casting belt feeder | |
| CN214021318U (en) | Movable breaker equipment | |
| CN111167564A (en) | A raw ore crushing apparatus for coal mining | |
| CN205966142U (en) | Broken collection device of gangue | |
| CN210230243U (en) | Feeding device for crushing production line | |
| CN114850040B (en) | Photoelectric multistage separation equipment for coal gangue | |
| CN201882544U (en) | Scraper conveyor | |
| CN211412634U (en) | Device for removing large foreign matters in mineral powder | |
| CN205345851U (en) | Clear stifled device of coal scuttle of broken awl in area | |
| CN213102612U (en) | A broken sieving mechanism for regeneration bituminous mixture | |
| CN208086628U (en) | The Caterpillar conveyer of steel scrap | |
| CN205366981U (en) | Stairstepping buffering funnel | |
| CN212396967U (en) | Screening, transferring and crushing system for underground belt conveying section | |
| CN210654814U (en) | Material-fullness-preventing mechanism of discharging car | |
| CN208449828U (en) | A kind of coal mine divides cash device | |
| CN216538895U (en) | Leading screening plant of breaker | |
| CN112642563A (en) | Ore processing system for green mine | |
| CN208814142U (en) | A kind of practical conveyer belt divides mine device | |
| CN105178965A (en) | Mineral aggregate collector | |
| CN213644812U (en) | Automatic waste rock discharging device of coal | |
| CN210230095U (en) | Crushing production line | |
| CN216334912U (en) | Coal distributing device of baffle plate of head coal dropping point of adhesive tape machine |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |