CN212314780U - Coal device is scraped to colliery belt feeder tail - Google Patents
Coal device is scraped to colliery belt feeder tail Download PDFInfo
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- CN212314780U CN212314780U CN202020170318.5U CN202020170318U CN212314780U CN 212314780 U CN212314780 U CN 212314780U CN 202020170318 U CN202020170318 U CN 202020170318U CN 212314780 U CN212314780 U CN 212314780U
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Abstract
The utility model discloses a coal mine belt feeder tail coal scraping device in the technical field of coal mines, including belt, delivery wheel, coal scraping box and collecting box, the inner chamber left side of coal scraping box is equipped with first brush roll, and the centre is equipped with the second brush roll, and the right side is equipped with the scraper blade, and the both sides of scraper blade are connected with the removal subassembly through the carriage release lever, the utility model discloses a scraper blade is scraped bigger cinder off on the belt, and rethread first brush roll and second brush roll carry out further clearance to the belt, will less cinder clear off, improve the belt and scrape the effect of coal and clearance; the cleaned coal cinder falls to the bottom surface of the coal scraping box, moves to the discharge port along the inclined bottom surface and falls into the collecting box, the coal cinder is simple and convenient to collect, and the problems of inconvenience in collecting, material waste and the like caused by the fact that the coal cinder directly falls to the bottom surface are avoided; the screw rod is rotated through the rotating handle, so that the moving block and the moving rod drive the scraper to move, the top height of the scraper is adjusted, and the distance between the belt and the scraper is adjusted.
Description
Technical Field
The utility model relates to a colliery technical field specifically is a coal mine belt feeder tail scrapes coal device.
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 bed is far away from the ground surface, a tunnel is excavated to the underground to mine 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.
The underground coal is conveyed by the belt conveyor after being extracted, and the coal and the like are easily adhered to the bottom of the belt in the running process of the belt conveyor; patent application number is CN 201820875847.8's a coal mine belt feeder tail scrapes coal device, and its structure includes support frame, mounting panel, installs the pinch roller through the installation pole on the mounting panel, and rotates jointly between the installation pole top and install the scraper blade, installs backup pad, gag lever post and pouring weight on the scraper blade, ensures the during operation through pinch roller and pouring weight and scrapes the tight belt surface of board to make and scrape thoroughly, totally.
However, in the above patent, when the scraper is in close contact with the belt, the surface of the belt is damaged when the scraper is used for a long time, and the tip of the scraper is easily worn, resulting in deterioration of coal scraping effect.
Based on this, the utility model designs a coal mine belt feeder tail scrapes coal device to solve above-mentioned problem.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a coal device is scraped to colliery belt feeder tail to solve the problem that proposes in the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a coal device is scraped to colliery belt feeder tail, which comprises a belt, it still is equipped with the delivery wheel to set up on the belt, the delivery wheel is connected with conveying motor, the below of belt is equipped with scrapes the coal bin, the bottom surface slope of scraping the coal bin sets up, and the height of bottom surface right side end is less than the left side end, the right side end is equipped with the discharge gate, discharge gate department is equipped with the collecting box, the inner chamber left side of scraping the coal bin is equipped with first brush roll, the centre is equipped with the second brush roll, the right side is equipped with the scraper blade, first brush roll and second brush roll rotate with the lateral wall of scraping the coal bin and be connected, and one end is connected with the motor, the bottom bilateral symmetry of scraper blade is fixed with the carriage release lever, the lateral.
Preferably, the moving assembly comprises a moving block fixedly connected with the outer side end of the moving rod, the moving block is in sliding connection with the side wall of the coal scraping box, a screw rod is sleeved on the moving block, the two ends of the screw rod are in sliding connection with the side wall of the coal scraping box, a rotating handle is fixed at the bottom end of the screw rod, the screw rod is convenient to rotate, the position of the moving block is adjusted, and therefore the scraper is driven to move, and the distance between the top end of the scraper and the bottom surface of the belt is.
Preferably, the top of scraper blade is equipped with compresses tightly the subassembly, and compress tightly the subassembly and include the last pressure shaft, the both ends of pressure shaft are fixed with the limiting plate, the epaxial symmetry of pressure and sliding connection have two vertical locating levers, the middle section of pressure shaft rotates and is connected with a pressure section of thick bamboo, and the down area top surface contact of a pressure section of thick bamboo and belt, be equipped with the spring between locating lever and the limiting plate, the bottom inboard of locating lever is fixed with the locating piece, the both sides wall upper portion symmetry of scraper blade is equipped with two locating grooves, the locating piece is pegged graft and is.
Preferably, all be fixed with the baffle on two carriage release levers, the baffle is located shifting chute department to with the inside wall sliding connection who scrapes the coal bunker, when the top height of adjusting the scraper blade, the carriage release lever drives the baffle and reciprocates, makes the shifting chute remain throughout to seal through the baffle, avoids when scraping the coal, unexpected follow shifting chute such as cinder falls the outside of scraping the coal bunker.
Preferably, scrape the right side wall and the bottom surface of coal bin and be fixed with the fixed block of T shape respectively, the top surface both sides of collecting box are fixed with the spout that corresponds the shape respectively, two spouts respectively with the fixed block sliding connection who corresponds, make the collecting box can be for scraping coal bin sliding connection to make the collecting box can install fast or dismantle.
Preferably, the side wall of the coal scraping box is fixedly provided with connecting plates corresponding to two ends of the screw rod, two ends of the screw rod are respectively connected with the two sides in a rotating manner, and the moving block is connected between the two connecting plates in a sliding manner.
Compared with the prior art, the beneficial effects of the utility model are that: the utility model scrapes off the large coal cinder on the belt through the scraper blade, and then further cleans the belt through the first brush roll and the second brush roll, so as to clean off the small coal cinder, thereby improving the coal scraping and cleaning effects of the belt; the cleaned coal cinder falls to the bottom surface of the coal scraping box, moves to the discharge port along the inclined bottom surface and falls into the collecting box, the coal cinder is simple and convenient to collect, and the problems of inconvenience in collecting, material waste and the like caused by the fact that the coal cinder directly falls to the bottom surface are avoided; the screw rod is rotated through the rotating handle, so that the moving block and the moving rod drive the scraper to move, the top height of the scraper is adjusted, and the distance between the belt and the scraper is adjusted.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic structural view of the scraper of the present invention;
fig. 3 is a schematic structural diagram of a second embodiment of the present invention;
fig. 4 is a schematic structural view of the compressing assembly of the present invention;
fig. 5 is a schematic view of the connection between the positioning rod and the scraper of the present invention.
In the drawings, the components represented by the respective reference numerals are listed below:
1-belt, 101-conveying wheel, 2-coal scraping box, 201-fixed block, 202-moving groove, 3-scraping plate, 301-moving rod, 302-moving block, 303-screw, 304-baffle, 4-collecting box, 401-sliding groove, 5-first brush roller, 501-second brush roller, 6-pressing shaft, 601-pressing cylinder, 602-positioning rod, 603-limiting plate and 604-positioning block.
Detailed Description
The technical solution 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, but not all embodiments, and all other embodiments obtained by a person of ordinary skill in the art without creative work belong to the protection scope of the present invention based on the embodiments of the present invention.
Example one
Referring to the drawings, the utility model provides a technical scheme: the utility model provides a coal mine belt feeder tail scrapes coal device, including belt 1, it still is equipped with delivery wheel 101 to set up on belt 1, delivery wheel 101 is connected with conveyor motor, the below of belt 1 is equipped with scrapes coal box 2, the bottom surface slope setting of scraping coal box 2, and the height of bottom surface right side end is less than the left side end, the right side end is equipped with the discharge gate, discharge gate department is equipped with collecting box 4, the inner chamber left side of scraping coal box 2 is equipped with first brush roll 5, the centre is equipped with second brush roll 501, the right side is equipped with scraper blade 3, first brush roll 5 and second brush roll 501 rotate with the lateral wall of scraping coal box 2 to be connected, and one end is connected with the motor, the bottom bilateral symmetry of scraper blade 3 is fixed with carriage release lever 301, the lateral wall that scrapes coal box 2 corresponds the position and is equipped with vertical shifting chute 202.
The moving assembly comprises a moving block 302 fixedly connected with the outer side end of a moving rod 301, the moving block 302 is in sliding connection with the side wall of the coal scraping box 2, a screw 303 is sleeved on the moving block 302, the two ends of the screw 303 are in sliding connection with the side wall of the coal scraping box 2, a rotating handle is fixed at the bottom end of the screw 303, the screw 303 is convenient to rotate, the position of the moving block 302 is adjusted, and therefore the scraper 3 is driven to move, and the distance between the top end of the scraper 3 and the bottom surface of the belt 1 is adjusted.
All be fixed with baffle 304 on two carriage release levers 301, baffle 304 is located shifting chute 202 department to with scrape the inside wall sliding connection of coal bunker 2, when the top height of adjusting scraper blade 3, carriage release lever 301 drives baffle 304 and reciprocates, makes shifting chute 202 remain throughout to seal through baffle 304, avoids when scraping the coal, unexpected such as cinder falls from shifting chute 202 and scrapes the outside of coal bunker 2.
Scrape the right side wall and the bottom surface of coal bin 2 and be fixed with the fixed block 201 of T shape respectively, the top surface both sides of collecting box 4 are fixed with the spout 401 of corresponding shape respectively, two spouts 401 respectively with the fixed block 201 sliding connection who corresponds, make collecting box 4 can be for scraping coal bin 2 sliding connection to make collecting box 4 can install fast or dismantle.
Connecting plates are fixed on the side wall of the coal scraping box 2 corresponding to the two ends of the screw 303, the two ends of the screw 303 are respectively connected with the two sides in a rotating manner, and the moving block 302 is connected between the two connecting plates in a sliding manner.
The working principle of the embodiment is as follows: the conveying wheel 101 drives the belt 1 to move through the motor drive, a coal mine is conveyed, after the coal mine is conveyed by the belt 1, the belt moves to the scraper 3, primary coal scraping treatment is carried out through the scraper 3, large coal cinder adhered to the belt 1 is scraped, the belt 1 is further cleaned through the first brush roller 5 and the second brush roller 501, smaller coal cinder is cleaned, the coal scraping and cleaning effects of the belt 1 are improved, the coal cinder cleaned through the scraper 3, the first brush roller 5 and the second brush roller 501 falls to the bottom surface of the coal scraping box 2, moves to a discharge port along the inclined bottom surface and falls into the collecting box 4, coal cinder collection is simple and convenient, and the problems that coal cinder directly falls to the bottom surface, collection is inconvenient, material waste and the like are avoided; when the height of the top end of the scraper 3 needs to be adjusted, the screw 303 is rotated through the rotating handle, so that the moving block 302 and the moving rod 301 drive the scraper 3 to move, the height of the top end of the scraper 3 is adjusted, and the distance between the belt 1 and the scraper 3 is adjusted; the first brush roller 5 and the second brush roller 501 are driven by a motor, the rotating direction of the first brush roller 5 and the second brush roller 501 is opposite to the moving direction of the belt 1, in addition, the first brush roller 5, the second brush roller 501 and the conveying wheel 101 are provided with belt wheels and transmission belts, the conveying wheel 101, the second brush roller 501, the first brush roller 5 and the second brush roller 501 are driven by the belt wheels and the transmission belts, and the number of motors is reduced by driving the conveying wheel 101.
Example two
The structure of this embodiment is the same basically as embodiment one, the difference lies in, the top of scraper blade 3 is equipped with compresses tightly the subassembly, and compress tightly the subassembly and include pressure axle 6, the both ends of pressure axle 6 are fixed with limiting plate 603, there are two vertical locating levers 602 symmetry and sliding connection on the pressure axle 6, the middle section of pressure axle 6 rotates and is connected with pressure section of thick bamboo 601, and the down contact of taking the top surface of pressure section of thick bamboo 601 and belt 1, be equipped with the spring between locating lever 602 and the limiting plate 603, the bottom inboard of locating lever 602 is fixed with locating piece 604, the both sides wall upper portion symmetry of scraper blade 3 is equipped with two constant head tanks, locating piece 604 pegs graft in with.
When needs are to take up belt 1, put down the area top surface of belt 1 with the structure of pressing a section of thick bamboo 601, remove locating lever 602 to both sides simultaneously, make the bottom of locating lever 602 be located the top both sides of scraper blade 3, loosen locating lever 602, locating lever 602 moves to the inboard under the effect of spring, locating piece 604 is pegged graft in the constant head tank, will press section of thick bamboo 601 etc. to install on scraper blade 3, through pressing a section of thick bamboo 601 and belt 1 contact, take up belt 1 to improve scraper blade 3 scrape the coal effect.
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 preferred embodiments of the present invention disclosed above are intended to be illustrative only. The preferred embodiments are not exhaustive and do not limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.
Claims (6)
1. The utility model provides a coal mine belt feeder tail scrapes coal device, includes belt (1), its characterized in that: the coal cleaning machine is characterized in that a conveying wheel (101) is further arranged on the belt (1), the conveying wheel (101) is connected with a conveying motor, a coal scraping box (2) is arranged below the belt (1), the bottom surface of the coal scraping box (2) is obliquely arranged, a discharge port is formed in the right side end of the coal scraping box, a collecting box (4) is arranged at the discharge port, a first brush roller (5) is arranged on the left side of an inner cavity of the coal scraping box (2), a second brush roller (501) is arranged in the middle of the inner cavity of the coal scraping box, a scraping plate (3) is arranged on the right side of the inner cavity of the coal scraping box, the first brush roller (5) and the second brush roller (501) are connected with the side wall of the coal scraping box (2) in a rotating mode, one end of the first brush roller and the second brush roller is connected with the side wall of the coal scraping box (2), a moving rod.
2. The coal mine belt conveyor tail coal scraping device of claim 1, characterized in that: the moving assembly comprises a moving block (302) fixedly connected with the outer side end of the moving rod (301), the moving block (302) is in sliding connection with the side wall of the coal scraping box (2), a screw rod (303) is sleeved on the moving block (302), two ends of the screw rod (303) are in sliding connection with the side wall of the coal scraping box (2), and the bottom end of the screw rod is fixed with a rotor.
3. The coal mine belt conveyor tail coal scraping device of claim 1, characterized in that: the top of scraper blade (3) is equipped with compresses tightly the subassembly, and compresses tightly the subassembly and include pressure axle (6), the both ends of pressure axle (6) are fixed with limiting plate (603), and symmetry and sliding connection have two vertical locating levers (602) on pressure axle (6), and the middle section of pressure axle (6) rotates and is connected with pressure section of thick bamboo (601), and presses the down contact of taking the top surface of a section of thick bamboo (601) and belt (1), be equipped with the spring between locating lever (602) and limiting plate (603), the bottom inboard of locating lever (602) is fixed with locating piece (604), the both sides wall upper portion symmetry of scraper blade (3) is equipped with two constant head tanks, and locating piece (604) are pegged graft in the constant head tank that corresponds.
4. The coal mine belt conveyor tail coal scraping device of claim 1, characterized in that: the two moving rods (301) are respectively fixed with a baffle (304), and the baffles (304) are positioned at the moving groove (202) and are in sliding connection with the inner side wall of the coal scraping box (2).
5. The coal mine belt conveyor tail coal scraping device of claim 1, characterized in that: the coal scraping box is characterized in that T-shaped fixing blocks (201) are fixed on the right side wall and the bottom surface of the coal scraping box (2) respectively, sliding grooves (401) in corresponding shapes are fixed on two sides of the top surface of the collecting box (4) respectively, and the two sliding grooves (401) are connected with the corresponding fixing blocks (201) in a sliding mode respectively.
6. The coal mine belt conveyor tail coal scraping device according to any one of claims 1-5, characterized in that: the coal scraping box is characterized in that connecting plates are fixed on the side wall of the coal scraping box (2) corresponding to the two ends of the screw rod (303), the two ends of the screw rod (303) are respectively connected with the two sides in a rotating mode, and the moving block (302) is connected between the two connecting plates in a sliding mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020170318.5U CN212314780U (en) | 2020-02-14 | 2020-02-14 | Coal device is scraped to colliery belt feeder tail |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020170318.5U CN212314780U (en) | 2020-02-14 | 2020-02-14 | Coal device is scraped to colliery belt feeder tail |
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| CN212314780U true CN212314780U (en) | 2021-01-08 |
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| CN202020170318.5U Active CN212314780U (en) | 2020-02-14 | 2020-02-14 | Coal device is scraped to colliery belt feeder tail |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113788295A (en) * | 2021-09-08 | 2021-12-14 | 淮北矿业股份有限公司临涣选煤厂 | Coal sample supply transport mechanism based on intelligent sampling and weighing |
| CN113979069A (en) * | 2021-10-21 | 2022-01-28 | 安徽长江钢铁股份有限公司 | Material scraping device for intermediate bin under tank |
| CN115159034A (en) * | 2022-07-11 | 2022-10-11 | 华能左权煤电有限责任公司 | Variable spiral of belt working face sizing is from arranging material and cleans mechanism |
-
2020
- 2020-02-14 CN CN202020170318.5U patent/CN212314780U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113788295A (en) * | 2021-09-08 | 2021-12-14 | 淮北矿业股份有限公司临涣选煤厂 | Coal sample supply transport mechanism based on intelligent sampling and weighing |
| CN113979069A (en) * | 2021-10-21 | 2022-01-28 | 安徽长江钢铁股份有限公司 | Material scraping device for intermediate bin under tank |
| CN115159034A (en) * | 2022-07-11 | 2022-10-11 | 华能左权煤电有限责任公司 | Variable spiral of belt working face sizing is from arranging material and cleans mechanism |
| CN115159034B (en) * | 2022-07-11 | 2024-04-23 | 华能左权煤电有限责任公司 | Variable spiral self-discharging cleaning mechanism for belt working face adhesive |
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